mq := function(v,a0,a1,a2,a3)
  return[[a0+v*a1*E(4), v*a2+v*a3*E(4)],[-v*a2+v*a3*E(4), a0-v*a1*E(4)]];
end;

################################### generators ##

3:

a[1] := mq(1,1,0,1,1);
a[2] := mq(1,1,0,1,-1);
a[3] := mq(-1,1,0,1,-1);
a[4] := mq(-1,1,0,1,1);

##################################

5:

a[1] := mq(1,1,2,0,0);
a[2] := mq(1,1,0,2,0);
a[3] := mq(1,1,0,0,2);
a[4] := mq(-1,1,0,0,2);
a[5] := mq(-1,1,0,2,0);
a[6] := mq(-1,1,2,0,0);

####################################################################################

7:

a[1] := mq(1,1,2,1,1);
a[2] := mq(1,1,2,1,-1);
a[3] := mq(1,1,2,-1,1);
a[4] := mq(1,1,2,-1,-1);
a[5] := mq(-1,1,2,-1,-1);
a[6] := mq(-1,1,2,-1,1);
a[7] := mq(-1,1,2,1,-1);
a[8] := mq(-1,1,2,1,1);

####################################################################################

11:

a[1] := mq(1,1,0,1,3);
a[2] := mq(1,1,0,1,-3);
a[3] := mq(1,1,0,3,1);
a[4] := mq(1,1,0,3,-1);
a[5] := mq(1,3,0,1,1);
a[6] := mq(1,3,0,1,-1);
a[7] := mq(-1,3,0,1,-1);
a[8] := mq(-1,3,0,1,1);
a[9] := mq(-1,1,0,3,-1);
a[10] := mq(-1,1,0,3,1);
a[11] := mq(-1,1,0,1,-3);
a[12] := mq(-1,1,0,1,3);

####################################################################################

13:

a[1] := mq(1,1,2,2,2);
a[2] := mq(1,1,2,2,-2);
a[3] := mq(1,1,2,-2,2);
a[4] := mq(1,1,-2,2,2);
a[5] := mq(1,3,2,0,0);
a[6] := mq(1,3,0,2,0);
a[7] := mq(1,3,0,0,2);

a[8] := mq(-1,3,0,0,2);
a[9] := mq(-1,3,0,2,0);
a[10] := mq(-1,3,2,0,0);
a[11] := mq(-1,1,-2,2,2);
a[12] := mq(-1,1,2,-2,2);
a[13] := mq(-1,1,2,2,-2);
a[14] := mq(-1,1,2,2,2);

####################################################################################

17:

# immer o,e,e,e

a[1] := mq(1,1,4,0,0); 
a[2] := mq(1,1,0,4,0);
a[3] := mq(1,1,0,0,4);
a[4] := mq(1,3,2,2,0);
a[5] := mq(1,3,2,-2,0);
a[6] := mq(1,3,2,0,2);
a[7] := mq(1,3,2,0,-2);
a[8] := mq(1,3,0,2,2);
a[9] := mq(1,3,0,2,-2);

a[10] := mq(-1,3,0,2,-2);
a[11] := mq(-1,3,0,2,2);
a[12] := mq(-1,3,2,0,-2);
a[13] := mq(-1,3,2,0,2);
a[14] := mq(-1,3,2,-2,0);
a[15] := mq(-1,3,2,2,0);
a[16] := mq(-1,1,0,0,4); 
a[17] := mq(-1,1,0,4,0);
a[18] := mq(-1,1,4,0,0);

####################################################################################

19:

a[1] := mq(1,1,4,1,1); 
a[2] := mq(1,1,4,1,-1);
a[3] := mq(1,1,4,-1,1);
a[4] := mq(1,1,4,-1,-1);
a[5] := mq(1,1,0,3,3);
a[6] := mq(1,1,0,3,-3);
a[7] := mq(1,3,0,1,3);
a[8] := mq(1,3,0,1,-3);
a[9] := mq(1,3,0,3,1);
a[10] := mq(1,3,0,3,-1);

a[11] := mq(-1,3,0,3,-1);
a[12] := mq(-1,3,0,3,1);
a[13] := mq(-1,3,0,1,-3);
a[14] := mq(-1,3,0,1,3);
a[15] := mq(-1,1,0,3,-3);
a[16] := mq(-1,1,0,3,3); 
a[17] := mq(-1,1,4,-1,-1);
a[18] := mq(-1,1,4,-1,1);
a[19] := mq(-1,1,4,1,-1);
a[20] := mq(-1,1,4,1,1);

####################################################################################

23:

a[1] := mq(1,1,2,3,3);
a[2] := mq(1,1,2,3,-3);
a[3] := mq(1,1,2,-3,-3);
a[4] := mq(1,1,2,-3,3);
a[5] := mq(1,3,2,1,3);
a[6] := mq(1,3,2,1,-3);
a[7] := mq(1,3,2,-1,3);
a[8] := mq(1,3,2,-1,-3);
a[9] := mq(1,3,2,3,1);
a[10] := mq(1,3,2,-3,1);
a[11] := mq(1,3,2,3,-1);
a[12] := mq(1,3,2,-3,-1);

a[13] := mq(-1,3,2,-3,-1);
a[14] := mq(-1,3,2,3,-1);
a[15] := mq(-1,3,2,-3,1);
a[16] := mq(-1,3,2,3,1);
a[17] := mq(-1,3,2,-1,-3);
a[18] := mq(-1,3,2,-1,3);
a[19] := mq(-1,3,2,1,-3);
a[20] := mq(-1,3,2,1,3);
a[21] := mq(-1,1,2,-3,3);
a[22] := mq(-1,1,2,-3,-3);
a[23] := mq(-1,1,2,3,-3);
a[24] := mq(-1,1,2,3,3);

####################################################################################

29:

a[1] := mq(1,3,4,2,0);
a[2] := mq(1,3,4,-2,0);
a[3] := mq(1,3,4,0,2);
a[4] := mq(1,3,4,0,-2);
a[5] := mq(1,3,2,4,0);
a[6] := mq(1,3,2,-4,0);
a[7] := mq(1,3,2,0,4);
a[8] := mq(1,3,2,0,-4);
a[9] := mq(1,3,0,2,4);
a[10] := mq(1,3,0,2,-4);
a[11] := mq(1,3,0,4,2);
a[12] := mq(1,3,0,4,-2);
a[13] := mq(1,5,2,0,0);
a[14] := mq(1,5,0,2,0);
a[15] := mq(1,5,0,0,2);

a[16] := mq(-1,5,0,0,2);
a[17] := mq(-1,5,0,2,0);
a[18] := mq(-1,5,2,0,0);
a[19] := mq(-1,3,0,4,-2);
a[20] := mq(-1,3,0,4,2);
a[21] := mq(-1,3,0,2,-4);
a[22] := mq(-1,3,0,2,4);
a[23] := mq(-1,3,2,0,-4);
a[24] := mq(-1,3,2,0,4);
a[25] := mq(-1,3,2,-4,0);
a[26] := mq(-1,3,2,4,0);
a[27] := mq(-1,3,4,0,-2);
a[28] := mq(-1,3,4,0,2);
a[29] := mq(-1,3,4,-2,0);
a[30] := mq(-1,3,4,2,0);

#######################
###### examples #######
#######################

(3,5):
A := [ [ 3, 3, 2, 4, 4, 2 ], [ 1, 4, 3, 1, 3, 4 ], [ 4, 2, 4, 2, 1, 1 ], [ 2, 1, 1, 3, 2, 3 ] ];
B := [ [ 5, 1, 6, 2, 3, 4 ], [ 3, 6, 2, 1, 4, 5 ], [ 4, 3, 1, 5, 6, 2 ], [ 2, 4, 5, 6, 1, 3 ] ];

(3,7):
A :=  [ [ 2, 1, 2, 4, 3, 3, 1, 4 ], [ 4, 4, 3, 2, 2, 1, 3, 1 ], 
        [ 3, 2, 1, 1, 4, 2, 4, 3 ], [ 1, 3, 4, 3, 1, 4, 2, 2 ] ];
B :=  [ [ 2, 6, 4, 1, 7, 8, 3, 5 ], [ 3, 4, 2, 8, 1, 5, 6, 7 ], 
        [ 5, 3, 1, 2, 6, 7, 8, 4 ], [ 4, 1, 7, 3, 8, 2, 5, 6 ] ];

(3,11):
A := [ [ 4, 4, 4, 2, 1, 4, 4, 1, 4, 2, 3, 3 ], [ 3, 3, 1, 3, 3, 2, 2, 3, 1, 3, 4, 4 ],
       [ 1, 1, 2, 4, 2, 3, 3, 2, 2, 4, 2, 2 ], [ 2, 2, 3, 1, 4, 1, 1, 4, 3, 1, 1, 1 ] ];
B := [ [ 6, 4, 7, 3, 5, 10, 12, 8, 11, 9, 1, 2 ], [ 3, 5, 4, 8, 9, 6, 7, 11, 10, 12, 1, 2 ],
       [ 11, 12, 1, 3, 2, 6, 7, 4, 5, 9, 8, 10 ], [ 11, 12, 4, 2, 5, 1, 3, 8, 10, 6, 9, 7 ] ];

(3,13):
A := [ [ 4, 2, 1, 4, 4, 2, 3, 3, 2, 4, 2, 1, 3, 3 ], [ 2, 3, 4, 1, 3, 1, 4, 4, 1, 3, 4, 3, 1, 2 ],
       [ 1, 1, 2, 3, 2, 4, 1, 1, 4, 2, 3, 4, 2, 4 ], [ 3, 4, 3, 2, 1, 3, 2, 2, 3, 1, 1, 2, 4, 1 ] ];
B := [ [ 10, 6, 2, 5, 14, 1, 4, 12, 3, 11, 9, 13, 7, 8 ], [ 11, 10, 7, 6, 13, 12, 1, 2, 14, 3, 8, 5, 9, 4 ],
       [ 7, 8, 10, 14, 12, 4, 3, 11, 13, 2, 1, 6, 5, 9 ], [ 6, 3, 9, 7, 4, 2, 13, 14, 11, 1, 10, 8, 12, 5 ] ];

(3,17):
A := [ [ 2, 4, 4, 1, 3, 2, 1, 1, 4, 4, 1, 1, 2, 3, 1, 2, 3, 3 ],
  [ 4, 3, 1, 4, 2, 1, 2, 3, 2, 2, 3, 2, 1, 2, 4, 3, 4, 1 ],
  [ 1, 1, 2, 3, 1, 3, 4, 2, 3, 3, 2, 4, 3, 1, 3, 4, 2, 4 ],
  [ 3, 2, 3, 2, 4, 4, 3, 4, 1, 1, 4, 3, 4, 4, 2, 1, 1, 2 ] ];
B := [ [ 7, 10, 9, 14, 2, 1, 13, 8, 17, 16, 11, 6, 3, 18, 5, 12, 4, 15 ],
  [ 5, 11, 7, 1, 15, 16, 13, 17, 9, 10, 3, 6, 18, 4, 2, 8, 14, 12 ],
  [ 4, 15, 11, 14, 1, 12, 3, 16, 9, 10, 2, 18, 7, 17, 5, 6, 8, 13 ],
  [ 6, 5, 13, 17, 15, 12, 1, 8, 3, 2, 11, 16, 7, 4, 18, 10, 9, 14 ] ];

(3,19):
A := [ [ 3, 3, 1, 4, 1, 1, 2, 2, 3, 3, 3, 3, 2, 2, 1, 1, 2, 1, 2, 4 ],
  [ 2, 1, 3, 1, 2, 2, 1, 1, 4, 4, 4, 4, 1, 1, 2, 2, 4, 4, 3, 2 ],
  [ 4, 2, 4, 3, 3, 3, 4, 4, 1, 1, 1, 1, 4, 4, 3, 3, 3, 2, 1, 1 ],
  [ 1, 4, 2, 2, 4, 4, 3, 3, 2, 2, 2, 2, 3, 3, 4, 4, 1, 3, 4, 3 ] ];
B := [ [ 12, 11, 6, 1, 5, 19, 20, 7, 4, 3, 9, 10, 18, 13, 2, 16, 14, 15, 8, 17 ],
  [ 16, 13, 2, 7, 4, 6, 8, 3, 20, 19, 9, 10, 14, 1, 15, 17, 12, 11, 18, 5 ],
  [ 14, 3, 8, 5, 20, 6, 4, 7, 11, 12, 18, 17, 2, 13, 15, 1, 16, 19, 10, 9 ],
  [ 4, 15, 10, 9, 5, 3, 8, 19, 11, 12, 2, 1, 14, 17, 18, 16, 20, 13, 6, 7 ] ];

(3,23):
A := [ [ 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 3, 3, 2, 2, 2, 2 ],
  [ 1, 1, 1, 1, 2, 2, 4, 4, 2, 2, 1, 1, 1, 1, 2, 2, 4, 4, 2, 2, 4, 4, 4, 4 ],
  [ 4, 4, 4, 4, 1, 1, 3, 3, 4, 4, 3, 3, 3, 3, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1 ],
  [ 2, 2, 2, 2, 4, 4, 2, 2, 3, 3, 4, 4, 4, 4, 3, 3, 2, 2, 4, 4, 3, 3, 3, 3 ] ];
B := [ [ 8, 7, 2, 1, 3, 4, 11, 20, 13, 6, 9, 10, 24, 21, 19, 12, 5, 14, 17, 18, 22, 16, 15, 23 ],
  [ 2, 10, 9, 3, 12, 18, 5, 6, 8, 14, 4, 1, 15, 16, 11, 17, 24, 23, 7, 13, 19, 20, 22, 21 ],
  [ 12, 1, 4, 11, 7, 8, 19, 9, 3, 2, 15, 5, 20, 10, 13, 14, 16, 6, 21, 22, 24, 23, 18, 17 ],
  [ 4, 3, 5, 6, 17, 10, 2, 1, 11, 12, 7, 16, 9, 18, 23, 22, 19, 20, 15, 8, 14, 21, 24, 13 ] ];

(3,29):
A := [ [ 3, 1, 1, 2, 3, 1, 1, 2, 4, 1, 4, 1, 2, 4, 4, 2, 3, 3, 1, 4, 1, 4, 2, 1, 1, 3, 2, 1, 1, 3 ],
  [ 2, 4, 2, 1, 2, 4, 2, 1, 2, 3, 2, 3, 4, 3, 1, 3, 4, 1, 3, 2, 3, 2, 1, 2, 4, 2, 1, 2, 4, 2 ],
  [ 1, 3, 4, 3, 1, 3, 4, 3, 3, 2, 3, 2, 1, 1, 2, 4, 2, 4, 2, 3, 2, 3, 3, 4, 3, 1, 3, 4, 3, 1 ],
  [ 4, 2, 3, 4, 4, 2, 3, 4, 1, 4, 1, 4, 3, 2, 3, 1, 1, 2, 4, 1, 4, 1, 4, 3, 2, 4, 4, 3, 2, 4 ] ];
B := [ [ 6, 10, 12, 13, 2, 8, 5, 15, 16, 30, 17, 27, 3, 20, 22, 7, 25, 29, 4, 9, 1, 11, 28, 26, 23, 14, 24, 19, 21, 18 ],
  [ 22, 13, 20, 7, 8, 14, 6, 3, 2, 15, 4, 17, 1, 19, 24, 21, 5, 28, 10, 27, 12, 29, 16, 25, 30, 23, 18, 11, 26, 9 ],
  [ 13, 9, 8, 11, 17, 7, 4, 5, 30, 19, 28, 21, 2, 6, 10, 23, 12, 27, 14, 3, 16, 1, 26, 15, 24, 29, 20, 18, 22, 25 ],
  [ 21, 5, 13, 19, 7, 1, 16, 6, 20, 2, 22, 3, 4, 26, 8, 9, 11, 30, 28, 14, 29, 15, 25, 27, 17, 24, 12, 23, 18, 10 ] ];

##########################################################################################################

(5,7):
A := [ [ 2, 4, 3, 5, 6, 6, 6, 6 ], [ 4, 2, 6, 2, 2, 3, 2, 1 ], [ 3, 3, 2, 6, 5, 1, 3, 3 ],
  [ 6, 5, 4, 4, 4, 4, 1, 2 ], [ 5, 6, 5, 3, 1, 5, 4, 5 ], [ 1, 1, 1, 1, 3, 2, 5, 4 ] ];
B := [ [ 7, 5, 8, 6, 1, 2, 3, 4 ], [ 4, 6, 5, 8, 1, 7, 3, 2 ], [ 5, 6, 2, 7, 8, 1, 3, 4 ],
  [ 6, 3, 7, 8, 1, 2, 4, 5 ], [ 5, 8, 7, 1, 3, 2, 6, 4 ], [ 5, 6, 7, 8, 2, 4, 1, 3 ] ];

(5,11):
A := [ [ 1, 2, 3, 1, 5, 3, 4, 2, 1, 4, 5, 1 ], [ 3, 4, 5, 5, 1, 6, 5, 5, 4, 3, 1, 6 ],
  [ 4, 5, 2, 6, 6, 4, 1, 4, 5, 1, 4, 2 ], [ 5, 3, 1, 2, 3, 1, 3, 6, 6, 5, 2, 3 ],
  [ 6, 1, 4, 3, 2, 2, 6, 1, 2, 2, 3, 4 ], [ 2, 6, 6, 4, 4, 5, 2, 3, 3, 6, 6, 5 ] ];
B := [ [ 10, 6, 5, 11, 1, 4, 9, 12, 2, 8, 7, 3 ], [ 3, 4, 6, 5, 1, 2, 10, 9, 11, 12, 7, 8 ],
  [ 7, 4, 1, 6, 3, 12, 9, 2, 11, 8, 5, 10 ], [ 3, 8, 5, 2, 11, 4, 1, 10, 7, 12, 9, 6 ],
  [ 5, 6, 1, 2, 4, 3, 11, 12, 8, 7, 9, 10 ], [ 5, 9, 12, 6, 3, 2, 11, 10, 7, 1, 4, 8 ] ];

(5,13):
A := [ [ 4, 5, 2, 6, 1, 4, 2, 5, 3, 1, 3, 6, 6, 6 ], [ 6, 3, 5, 4, 3, 2, 6, 1, 2, 4, 5, 1, 5, 5 ],
  [ 5, 4, 6, 1, 5, 1, 3, 3, 6, 2, 4, 4, 2, 4 ], [ 3, 6, 3, 3, 2, 6, 4, 4, 1, 5, 2, 5, 3, 1 ],
  [ 2, 2, 4, 2, 4, 5, 1, 6, 5, 3, 6, 2, 1, 3 ], [ 1, 1, 1, 5, 6, 3, 5, 2, 4, 6, 1, 3, 4, 2 ] ];
B := [ [ 6, 8, 7, 1, 5, 12, 4, 14, 13, 10, 9, 2, 3, 11 ], [ 7, 5, 1, 10, 3, 6, 13, 11, 9, 14, 2, 8, 4, 12 ],
  [ 5, 1, 9, 6, 11, 2, 7, 8, 14, 12, 3, 4, 10, 13 ], [ 2, 6, 11, 12, 1, 4, 7, 8, 3, 13, 5, 10, 14, 9 ],
  [ 3, 11, 5, 13, 2, 6, 1, 12, 9, 4, 8, 14, 7, 10 ], [ 4, 12, 13, 7, 5, 1, 3, 2, 11, 10, 14, 6, 9, 8 ] ];

(5,17):
A := [ [ 1, 4, 2, 5, 2, 4, 3, 3, 2, 5, 4, 5, 2, 3, 4, 5, 3, 1 ],
  [ 3, 2, 6, 6, 4, 1, 4, 4, 3, 1, 6, 3, 6, 1, 3, 1, 2, 4 ],
  [ 5, 1, 3, 2, 1, 6, 2, 5, 6, 2, 1, 1, 5, 6, 5, 3, 6, 2 ],
  [ 2, 6, 4, 1, 5, 5, 6, 1, 5, 6, 2, 2, 1, 2, 6, 4, 1, 5 ],
  [ 4, 5, 1, 3, 6, 3, 1, 6, 1, 4, 3, 6, 4, 4, 1, 6, 5, 3 ],
  [ 6, 3, 5, 4, 3, 2, 5, 2, 4, 3, 5, 4, 3, 5, 2, 2, 4, 6 ] ];
B := [ [ 1, 13, 14, 16, 3, 2, 17, 4, 7, 6, 5, 8, 11, 9, 10, 15, 12, 18 ],
  [ 10, 2, 15, 3, 6, 8, 4, 18, 1, 12, 7, 14, 9, 16, 13, 5, 17, 11 ],
  [ 11, 7, 3, 6, 10, 17, 5, 1, 4, 18, 15, 2, 14, 8, 12, 16, 13, 9 ],
  [ 8, 12, 3, 9, 7, 4, 2, 14, 18, 5, 1, 15, 17, 13, 11, 16, 6, 10 ],
  [ 9, 2, 4, 7, 16, 5, 11, 6, 13, 1, 18, 10, 15, 12, 3, 14, 17, 8 ],
  [ 1, 6, 5, 8, 11, 10, 9, 12, 14, 15, 13, 17, 2, 3, 16, 4, 7, 18 ] ];

(5,19):
A := [ [ 5, 3, 4, 2, 2, 4, 1, 4, 2, 1, 1, 5, 3, 1, 3, 5, 3, 2, 5, 4 ],
  [ 3, 6, 1, 3, 5, 5, 4, 3, 4, 3, 6, 1, 5, 5, 6, 1, 1, 4, 4, 6 ],
  [ 6, 5, 5, 1, 4, 1, 5, 1, 5, 4, 2, 4, 2, 6, 4, 6, 2, 6, 1, 2 ],
  [ 1, 2, 2, 6, 6, 3, 6, 5, 3, 5, 3, 2, 1, 2, 1, 3, 5, 1, 6, 5 ],
  [ 4, 1, 6, 4, 1, 6, 2, 2, 1, 6, 4, 3, 4, 3, 2, 2, 6, 3, 3, 1 ],
  [ 2, 4, 3, 5, 3, 2, 3, 6, 6, 2, 5, 6, 6, 4, 5, 4, 4, 5, 2, 3 ] ];
B := [ [ 6, 16, 5, 15, 18, 20, 12, 3, 4, 13, 8, 1, 2, 9, 17, 19, 14, 11, 10, 7 ],
  [ 11, 5, 10, 13, 8, 7, 18, 1, 19, 4, 2, 17, 16, 15, 20, 3, 6, 12, 14, 9 ],
  [ 15, 12, 14, 7, 11, 4, 2, 19, 3, 16, 17, 6, 20, 1, 9, 18, 8, 13, 5, 10 ],
  [ 14, 7, 9, 6, 19, 12, 4, 17, 15, 20, 5, 2, 18, 3, 1, 10, 11, 16, 8, 13 ],
  [ 8, 11, 16, 10, 2, 17, 6, 5, 20, 3, 1, 18, 4, 19, 14, 13, 12, 7, 9, 15 ],
  [ 12, 13, 8, 9, 3, 1, 20, 11, 14, 19, 18, 7, 10, 17, 4, 2, 15, 5, 16, 6 ] ];

(5,23):
A := [ [ 3, 2, 4, 5, 1, 5, 2, 1, 4, 1, 1, 3, 5, 1, 1, 2, 1, 3, 4, 1, 6, 6, 6, 6 ],
  [ 5, 5, 6, 3, 6, 4, 5, 5, 1, 4, 2, 2, 2, 2, 6, 3, 3, 1, 5, 5, 5, 5, 1, 4 ],
  [ 4, 6, 5, 4, 3, 3, 1, 2, 2, 6, 4, 4, 1, 5, 4, 4, 6, 5, 3, 3, 2, 4, 4, 1 ],
  [ 2, 3, 3, 6, 5, 1, 4, 4, 3, 3, 6, 5, 3, 3, 2, 1, 4, 4, 2, 6, 3, 1, 5, 3 ],
  [ 6, 4, 2, 2, 2, 2, 3, 6, 5, 5, 3, 1, 4, 6, 5, 5, 2, 2, 1, 4, 1, 3, 2, 2 ],
  [ 1, 1, 1, 1, 4, 6, 6, 3, 6, 2, 5, 6, 6, 4, 3, 6, 5, 6, 6, 2, 4, 2, 3, 5 ] ];
B := [ [ 5, 11, 8, 10, 12, 20, 17, 9, 15, 6, 7, 14, 22, 18, 19, 24, 16, 21, 23, 13, 2, 1, 4, 3 ],
  [ 18, 17, 12, 2, 19, 11, 24, 23, 1, 7, 15, 16, 9, 10, 21, 20, 13, 8, 3, 4, 5, 6, 14, 22 ],
  [ 14, 6, 1, 13, 17, 18, 4, 12, 5, 16, 24, 21, 11, 19, 3, 2, 22, 15, 7, 8, 23, 10, 9, 20 ],
  [ 3, 16, 15, 7, 9, 2, 19, 20, 23, 22, 13, 8, 4, 1, 18, 10, 5, 6, 14, 24, 12, 17, 21, 11 ],
  [ 9, 4, 19, 20, 21, 22, 10, 18, 13, 14, 6, 3, 17, 23, 11, 12, 2, 1, 5, 16, 15, 24, 8, 7 ],
  [ 22, 21, 24, 23, 1, 10, 11, 3, 8, 4, 2, 5, 20, 12, 9, 17, 7, 14, 15, 6, 18, 13, 19, 16 ] ];

(5,29):
A := [ [ 6, 6, 6, 6, 3, 4, 5, 2, 5, 1, 1, 3, 1, 6, 6, 6, 6, 1, 4, 1, 1, 2, 3, 4, 2, 5, 3, 4, 2, 5 ],
  [ 4, 1, 4, 2, 5, 1, 2, 6, 1, 6, 5, 5, 5, 2, 5, 5, 2, 5, 3, 4, 3, 4, 1, 2, 5, 6, 2, 3, 3, 6 ],
  [ 3, 2, 2, 1, 6, 3, 4, 1, 4, 2, 6, 2, 4, 4, 3, 3, 4, 4, 1, 5, 4, 5, 4, 6, 3, 1, 5, 6, 5, 3 ],
  [ 5, 4, 1, 5, 4, 6, 1, 3, 2, 3, 2, 1, 3, 3, 4, 4, 3, 3, 5, 6, 5, 3, 6, 3, 1, 4, 6, 2, 4, 2 ],
  [ 1, 3, 5, 3, 1, 2, 6, 5, 3, 4, 3, 4, 2, 5, 2, 2, 5, 2, 2, 2, 6, 1, 5, 1, 6, 2, 4, 5, 6, 4 ],
  [ 2, 5, 3, 4, 2, 5, 3, 4, 6, 5, 4, 6, 6, 1, 1, 1, 1, 6, 6, 3, 2, 6, 2, 5, 4, 3, 1, 1, 1, 1 ] ];
B := [ [ 17, 14, 16, 15, 11, 20, 21, 10, 23, 9, 19, 25, 13, 30, 28, 27, 29, 18, 26, 12, 22, 24, 4, 3, 2, 1, 8, 7, 6, 5 ],
  [ 4, 25, 2, 28, 18, 29, 8, 22, 7, 24, 16, 15, 26, 14, 20, 19, 17, 6, 10, 9, 12, 11, 21, 23, 13, 1, 3, 30, 27, 5 ],
  [ 29, 4, 1, 23, 12, 5, 18, 27, 17, 19, 25, 21, 24, 22, 15, 16, 10, 8, 6, 9, 14, 11, 13, 3, 26, 20, 30, 7, 28, 2 ],
  [ 3, 30, 24, 2, 6, 19, 28, 18, 20, 17, 22, 5, 23, 21, 15, 16, 9, 7, 10, 26, 12, 14, 4, 13, 11, 25, 8, 29, 1, 27 ],
  [ 26, 3, 27, 1, 30, 18, 9, 7, 20, 19, 22, 21, 25, 14, 12, 11, 17, 5, 16, 15, 23, 8, 24, 10, 2, 13, 29, 4, 6, 28 ],
  [ 26, 25, 24, 23, 30, 29, 28, 27, 10, 8, 5, 20, 13, 2, 4, 3, 1, 18, 11, 6, 7, 21, 9, 22, 12, 19, 16, 15, 17, 14 ] ];

############################################################################

(7,11):
A := [ [ 6, 2, 5, 1, 7, 7, 3, 2, 1, 3, 6, 5 ], [ 2, 6, 8, 8, 1, 5, 4, 5, 6, 4, 1, 2 ],
  [ 3, 4, 1, 7, 8, 1, 8, 4, 5, 5, 7, 3 ], [ 8, 7, 2, 4, 3, 2, 6, 6, 4, 8, 3, 7 ],
  [ 1, 5, 3, 3, 2, 6, 2, 7, 7, 1, 5, 6 ], [ 5, 1, 6, 2, 4, 4, 5, 8, 8, 6, 2, 1 ],
  [ 4, 3, 7, 5, 5, 8, 1, 1, 3, 7, 4, 8 ], [ 7, 8, 4, 6, 6, 3, 7, 3, 2, 2, 8, 4 ] ];
B := [ [ 8, 1, 3, 11, 10, 9, 5, 7, 2, 4, 6, 12 ], [ 10, 2, 8, 7, 6, 11, 5, 1, 9, 4, 12, 3 ],
  [ 10, 1, 9, 4, 12, 8, 2, 7, 6, 5, 11, 3 ], [ 1, 7, 9, 11, 6, 8, 4, 3, 2, 10, 12, 5 ],
  [ 1, 9, 8, 7, 12, 5, 2, 6, 3, 10, 4, 11 ], [ 2, 7, 12, 4, 10, 9, 8, 6, 3, 1, 11, 5 ],
  [ 8, 2, 12, 10, 7, 5, 4, 3, 9, 1, 6, 11 ], [ 2, 9, 3, 10, 7, 11, 8, 1, 6, 5, 4, 12 ] ];

(7,13):
A := [ [ 8, 5, 1, 5, 7, 2, 6, 3, 4, 8, 2, 1, 3, 5 ], [ 2, 7, 4, 1, 5, 8, 3, 4, 1, 7, 6, 6, 6, 2 ],
  [ 7, 1, 6, 3, 8, 4, 1, 2, 5, 6, 3, 7, 7, 4 ], [ 3, 4, 8, 8, 6, 1, 2, 7, 3, 5, 5, 2, 4, 8 ],
  [ 1, 6, 5, 4, 4, 3, 7, 8, 6, 2, 1, 5, 1, 7 ], [ 6, 2, 2, 2, 3, 5, 8, 1, 7, 4, 8, 3, 5, 6 ],
  [ 5, 3, 3, 7, 2, 6, 4, 5, 8, 1, 7, 8, 2, 3 ], [ 4, 8, 7, 6, 1, 7, 5, 6, 2, 3, 4, 4, 8, 1 ] ];
B :=  [ [ 5, 12, 2, 1, 9, 3, 10, 4, 7, 14, 6, 13, 8, 11 ], [ 11, 5, 8, 9, 7, 10, 6, 1, 12, 13, 14, 2, 3, 4 ],
  [ 4, 7, 5, 14, 8, 13, 11, 9, 10, 12, 1, 2, 3, 6 ], [ 9, 3, 13, 1, 6, 8, 14, 10, 2, 4, 5, 7, 12, 11 ],
  [ 4, 9, 2, 10, 11, 5, 12, 6, 1, 8, 14, 13, 3, 7 ], [ 11, 12, 13, 1, 3, 14, 2, 5, 8, 9, 7, 10, 6, 4 ],
  [ 8, 12, 13, 14, 2, 7, 5, 3, 4, 6, 1, 9, 10, 11 ], [ 4, 3, 6, 8, 1, 11, 9, 13, 5, 7, 14, 2, 12, 10 ] ];

(7,17):
A := [ [ 8, 4, 3, 3, 4, 7, 7, 6, 4, 6, 8, 2, 6, 7, 4, 6, 2, 7 ],
  [ 7, 1, 4, 5, 5, 3, 1, 8, 8, 7, 3, 3, 5, 4, 8, 3, 8, 5 ],
  [ 6, 5, 2, 8, 8, 4, 2, 2, 6, 5, 5, 8, 2, 5, 1, 1, 4, 8 ],
  [ 5, 3, 7, 1, 2, 6, 6, 5, 7, 1, 7, 7, 3, 1, 6, 2, 1, 6 ],
  [ 2, 6, 8, 7, 3, 2, 8, 3, 3, 8, 4, 6, 8, 2, 2, 7, 3, 4 ],
  [ 4, 7, 1, 4, 7, 1, 5, 7, 1, 3, 1, 4, 4, 8, 7, 8, 5, 3 ],
  [ 1, 8, 5, 6, 1, 8, 4, 4, 2, 4, 6, 1, 1, 6, 5, 4, 6, 2 ],
  [ 3, 2, 6, 2, 6, 5, 3, 1, 5, 2, 2, 5, 7, 3, 3, 5, 7, 1 ] ];
B := [ [ 8, 9, 5, 3, 6, 11, 10, 15, 16, 14, 18, 17, 1, 2, 12, 7, 13, 4 ],
  [ 9, 6, 15, 10, 8, 4, 2, 13, 12, 18, 17, 14, 16, 3, 1, 11, 5, 7 ],
  [ 10, 4, 8, 11, 9, 17, 5, 2, 18, 13, 12, 3, 15, 1, 16, 14, 7, 6 ],
  [ 11, 12, 6, 7, 16, 9, 8, 18, 15, 3, 14, 1, 2, 13, 17, 4, 10, 5 ],
  [ 12, 13, 10, 16, 18, 3, 4, 7, 6, 17, 1, 2, 14, 11, 9, 5, 15, 8 ],
  [ 14, 8, 12, 2, 7, 18, 17, 3, 5, 1, 4, 11, 10, 16, 13, 15, 6, 9 ],
  [ 15, 7, 14, 6, 17, 2, 18, 5, 1, 4, 16, 9, 8, 12, 3, 13, 11, 10 ],
  [ 13, 14, 4, 18, 3, 5, 16, 1, 2, 7, 6, 15, 17, 10, 8, 9, 12, 11 ] ];

(7,19):
A := [ [ 2, 8, 8, 4, 6, 4, 7, 7, 4, 1, 1, 8, 4, 8, 6, 8, 8, 3, 5, 4 ],
  [ 7, 4, 3, 7, 8, 8, 2, 3, 3, 5, 7, 5, 7, 2, 7, 3, 6, 7, 3, 1 ],
  [ 6, 2, 1, 6, 2, 6, 3, 6, 8, 6, 8, 2, 2, 3, 5, 5, 4, 2, 6, 7 ],
  [ 1, 5, 5, 3, 5, 7, 5, 1, 5, 4, 4, 1, 6, 6, 1, 7, 1, 8, 2, 5 ],
  [ 4, 1, 6, 8, 3, 3, 8, 5, 2, 8, 2, 4, 5, 4, 8, 4, 7, 4, 4, 8 ],
  [ 8, 3, 7, 2, 7, 1, 4, 4, 6, 7, 3, 6, 3, 7, 3, 1, 3, 5, 7, 3 ],
  [ 3, 6, 2, 5, 4, 2, 6, 2, 7, 2, 6, 7, 1, 1, 4, 6, 2, 6, 8, 2 ],
  [ 5, 7, 4, 1, 1, 5, 1, 8, 1, 3, 5, 3, 8, 5, 2, 2, 5, 1, 1, 6 ] ];
B := [ [ 2, 7, 9, 1, 12, 14, 16, 15, 6, 13, 8, 18, 11, 19, 10, 4, 5, 20, 3, 17 ],
  [ 8, 4, 2, 10, 14, 13, 12, 16, 7, 15, 17, 5, 20, 9, 3, 11, 1, 6, 18, 19 ],
  [ 11, 3, 1, 13, 10, 2, 12, 17, 16, 20, 6, 14, 5, 9, 8, 7, 18, 19, 15, 4 ],
  [ 4, 12, 14, 3, 1, 11, 18, 10, 19, 13, 8, 15, 6, 5, 7, 9, 20, 2, 17, 16 ],
  [ 5, 18, 4, 1, 14, 13, 15, 11, 16, 8, 6, 2, 10, 3, 12, 20, 19, 7, 9, 17 ],
  [ 3, 6, 2, 20, 13, 11, 16, 15, 14, 5, 1, 7, 4, 12, 19, 9, 8, 17, 18, 10 ],
  [ 17, 3, 15, 2, 12, 18, 9, 1, 14, 4, 16, 7, 6, 5, 10, 8, 11, 19, 20, 13 ],
  [ 4, 1, 19, 16, 17, 9, 2, 11, 3, 15, 13, 5, 10, 6, 8, 7, 20, 12, 14, 18 ] ];

(7,23):
A := [ [ 3, 4, 7, 7, 3, 2, 4, 1, 4, 3, 6, 6, 4, 2, 5, 3, 1, 5, 4, 2, 4, 5, 2, 5 ], 
       [ 5, 1, 3, 5, 1, 3, 8, 8, 3, 2, 1, 4, 3, 4, 2, 6, 4, 3, 1, 6, 6, 4, 6, 3 ], 
       [ 2, 8, 8, 4, 5, 5, 2, 4, 1, 4, 3, 2, 7, 3, 1, 2, 7, 4, 2, 1, 7, 2, 7, 1 ],
       [ 6, 6, 2, 1, 4, 1, 3, 2, 7, 7, 2, 1, 2, 8, 3, 1, 3, 1, 8, 4, 3, 8, 1, 8 ], 
       [ 1, 7, 1, 8, 8, 7, 1, 6, 5, 1, 8, 7, 6, 7, 8, 5, 8, 6, 3, 3, 2, 6, 8, 2 ], 
       [ 7, 2, 5, 2, 2, 6, 5, 7, 2, 8, 7, 5, 1, 1, 7, 8, 5, 8, 6, 7, 8, 7, 4, 4 ],
       [ 8, 3, 6, 3, 6, 8, 7, 3, 8, 6, 5, 3, 5, 6, 4, 4, 6, 7, 5, 8, 1, 1, 5, 6 ], 
       [ 4, 5, 4, 6, 7, 4, 6, 5, 6, 5, 4, 8, 8, 5, 6, 7, 2, 2, 7, 5, 5, 3, 3, 7 ] ];
B := [ [ 4, 20, 17, 18, 7, 5, 10, 13, 21, 9, 23, 22, 2, 16, 11, 15, 12, 6, 14, 19, 8, 1, 24, 3 ],
  [ 16, 1, 14, 15, 6, 24, 21, 22, 5, 18, 9, 11, 17, 13, 7, 12, 19, 3, 20, 8, 2, 23, 4, 10 ],
  [ 15, 14, 13, 3, 24, 23, 22, 7, 10, 12, 19, 8, 9, 6, 16, 20, 5, 17, 1, 18, 2, 11, 4, 21 ],
  [ 20, 19, 2, 17, 16, 11, 8, 6, 24, 21, 12, 23, 14, 10, 13, 4, 18, 15, 7, 9, 22, 1, 5, 3 ],
  [ 22, 3, 24, 16, 23, 8, 19, 7, 20, 14, 6, 11, 15, 13, 18, 5, 4, 17, 2, 1, 10, 21, 12, 9 ],
  [ 19, 21, 4, 23, 17, 14, 8, 12, 13, 9, 22, 10, 3, 2, 1, 15, 18, 20, 11, 16, 24, 7, 6, 5 ],
  [ 2, 21, 18, 23, 9, 5, 15, 20, 11, 24, 12, 16, 14, 3, 4, 1, 13, 10, 17, 19, 7, 8, 22, 6 ],
  [ 22, 13, 24, 1, 6, 18, 5, 21, 10, 7, 15, 17, 8, 19, 16, 14, 3, 4, 20, 2, 9, 12, 11, 23 ] ];

(7,29):
A := [ [ 8, 4, 8, 1, 1, 2, 7, 7, 1, 5, 6, 5, 3, 3, 2, 8, 8, 2, 6, 2, 3, 1, 3, 5, 5, 1, 1, 5, 5, 4 ],
  [ 7, 2, 3, 7, 5, 5, 4, 2, 8, 8, 1, 2, 1, 4, 7, 1, 7, 4, 2, 6, 4, 6, 2, 6, 1, 6, 3, 6, 2, 6 ],
  [ 3, 6, 6, 2, 8, 8, 3, 1, 7, 1, 7, 3, 4, 6, 4, 6, 1, 1, 3, 4, 5, 5, 7, 3, 7, 4, 7, 2, 7, 3 ],
  [ 1, 5, 4, 5, 3, 4, 6, 6, 4, 2, 3, 7, 2, 5, 5, 3, 2, 3, 8, 7, 8, 4, 8, 2, 4, 8, 8, 4, 1, 8 ],
  [ 5, 1, 1, 8, 6, 1, 1, 5, 3, 3, 5, 6, 7, 7, 6, 4, 4, 6, 1, 5, 1, 7, 5, 7, 2, 2, 4, 8, 4, 5 ],
  [ 2, 7, 2, 6, 2, 6, 2, 8, 2, 6, 2, 1, 5, 8, 3, 5, 3, 8, 5, 1, 6, 8, 4, 4, 6, 5, 6, 3, 3, 7 ],
  [ 6, 3, 7, 3, 7, 3, 5, 3, 5, 7, 4, 8, 8, 2, 8, 2, 5, 5, 4, 3, 7, 3, 1, 1, 8, 7, 2, 7, 6, 2 ],
  [ 4, 8, 5, 4, 4, 7, 8, 4, 6, 4, 8, 4, 6, 1, 1, 7, 6, 7, 7, 8, 2, 2, 6, 8, 3, 3, 5, 1, 8, 1 ] ];
B := [ [ 15, 3, 14, 11, 7, 16, 22, 21, 2, 10, 26, 12, 9, 23, 6, 30, 28, 19, 25, 18, 13, 29, 17, 8, 5, 24, 20, 4, 1, 27 ],
  [ 16, 10, 1, 14, 19, 11, 17, 5, 24, 23, 13, 3, 12, 7, 30, 25, 27, 9, 28, 20, 18, 22, 26, 8, 15, 6, 29, 4, 21, 2 ],
  [ 21, 15, 17, 2, 20, 12, 6, 14, 9, 18, 11, 27, 19, 28, 26, 29, 8, 22, 4, 13, 24, 23, 7, 25, 5, 16, 3, 30, 1, 10 ],
  [ 4, 16, 20, 17, 15, 8, 10, 9, 30, 13, 18, 26, 22, 27, 29, 5, 24, 12, 19, 25, 21, 1, 7, 14, 23, 6, 3, 11, 28, 2 ],
  [ 22, 30, 27, 1, 16, 26, 23, 6, 8, 7, 28, 18, 10, 24, 5, 2, 4, 11, 19, 3, 21, 13, 25, 17, 20, 12, 14, 29, 15, 9 ],
  [ 29, 4, 27, 19, 25, 7, 23, 17, 9, 30, 11, 6, 20, 8, 2, 26, 3, 10, 13, 5, 1, 18, 22, 21, 24, 15, 12, 14, 16, 28 ],
  [ 3, 30, 12, 28, 8, 26, 14, 24, 18, 2, 6, 13, 11, 4, 25, 1, 7, 21, 5, 20, 29, 22, 10, 9, 16, 23, 17, 19, 27, 15 ],
  [ 29, 9, 2, 28, 25, 15, 5, 24, 13, 10, 4, 12, 21, 3, 1, 6, 23, 20, 18, 27, 8, 7, 14, 26, 19, 11, 30, 17, 22, 16 ]];

###########################################################################

(11,13):
A := [ [ 8, 4, 7, 7, 6, 8, 2, 4, 9, 2, 6, 10, 10, 9 ], 
       [ 9, 8, 10, 3, 1, 7, 3, 1, 10, 5, 9, 7, 5, 8 ], 
       [ 6, 12, 12, 8, 9, 9, 8, 2, 11, 7, 2, 6, 11, 7 ],
       [ 5, 7, 8, 11, 8, 10, 1, 7, 12, 10, 12, 5, 1, 11 ], 
       [ 10, 2, 4, 12, 2, 12, 10, 8, 8, 9, 11, 11, 9, 4 ],
       [ 12, 11, 3, 1, 10, 11, 7, 9, 7, 1, 10, 9, 12, 3 ], 
       [ 3, 10, 2, 10, 3, 6, 4, 6, 2, 12, 1, 1, 4, 12 ],
       [ 2, 9, 11, 9, 11, 5, 5, 3, 1, 4, 3, 4, 2, 1 ], 
       [ 1, 5, 6, 2, 5, 1, 6, 12, 3, 3, 8, 12, 8, 2 ], 
       [ 11, 1, 1, 6, 4, 2, 11, 5, 4, 6, 7, 2, 7, 5 ],
       [ 4, 3, 5, 5, 12, 3, 12, 10, 6, 8, 4, 8, 6, 10 ], 
       [ 7, 6, 9, 4, 7, 4, 9, 11, 5, 11, 5, 3, 3, 6 ] ];
B := [ [ 9, 7, 14, 2, 1, 11, 10, 3, 4, 8, 5, 12, 13, 6 ], [ 1, 4, 6, 8, 7, 13, 14, 5, 2, 12, 11, 9, 10, 3 ],
  [ 13, 2, 3, 8, 9, 5, 14, 1, 12, 4, 7, 11, 6, 10 ], [ 13, 7, 5, 4, 2, 10, 12, 3, 1, 9, 6, 11, 8, 14 ],
  [ 8, 5, 4, 9, 3, 14, 11, 6, 7, 12, 13, 1, 10, 2 ], [ 12, 9, 4, 10, 1, 3, 6, 13, 8, 14, 5, 7, 11, 2 ],
  [ 5, 14, 6, 3, 11, 7, 12, 9, 2, 4, 13, 1, 8, 10 ], [ 12, 14, 5, 3, 2, 8, 9, 1, 4, 13, 7, 10, 11, 6 ],
  [ 9, 5, 8, 4, 3, 11, 2, 13, 10, 6, 12, 7, 1, 14 ], [ 8, 2, 3, 10, 6, 13, 11, 4, 5, 14, 12, 9, 1, 7 ],
  [ 1, 9, 14, 2, 8, 3, 5, 4, 12, 13, 11, 10, 6, 7 ], [ 5, 4, 8, 9, 11, 14, 2, 10, 1, 7, 6, 12, 13, 3 ] ];

(11,17):
A := [ [ 7, 7, 12, 11, 3, 3, 1, 2, 5, 2, 12, 1, 5, 2, 2, 10, 10, 11 ], [ 12, 8, 9, 1, 1, 6, 2, 6, 1, 11, 1, 2, 4, 12, 4, 11, 9, 8 ],
  [ 4, 10, 6, 3, 5, 9, 9, 9, 9, 5, 10, 4, 1, 1, 3, 12, 12, 6 ], [ 5, 9, 11, 2, 4, 2, 3, 10, 10, 9, 6, 10, 10, 4, 6, 5, 11, 3 ],
  [ 11, 11, 4, 7, 8, 1, 8, 5, 3, 1, 5, 6, 8, 3, 8, 6, 7, 4 ], [ 3, 12, 5, 4, 7, 7, 5, 4, 6, 6, 2, 7, 2, 8, 7, 3, 8, 12 ],
  [ 10, 5, 10, 6, 9, 8, 6, 11, 7, 7, 9, 11, 6, 6, 5, 8, 1, 1 ], [ 2, 6, 7, 5, 6, 5, 12, 8, 12, 10, 8, 5, 7, 5, 10, 9, 2, 9 ],
  [ 8, 2, 8, 9, 11, 10, 11, 7, 4, 3, 3, 3, 3, 7, 9, 2, 4, 10 ], [ 9, 1, 1, 8, 10, 4, 4, 3, 8, 4, 4, 12, 9, 10, 12, 7, 3, 7 ],
  [ 1, 4, 2, 12, 12, 11, 7, 12, 2, 12, 7, 9, 11, 9, 1, 4, 5, 5 ], [ 6, 3, 3, 10, 2, 12, 10, 1, 11, 8, 11, 8, 12, 11, 11, 1, 6, 2 ] ];
B := [ [ 17, 1, 8, 18, 7, 4, 13, 15, 12, 14, 16, 6, 10, 11, 9, 2, 3, 5 ], [ 15, 18, 2, 10, 8, 11, 13, 7, 5, 3, 4, 6, 14, 1, 12, 9, 16, 17 ],
  [ 13, 8, 18, 14, 9, 11, 10, 7, 6, 4, 17, 1, 15, 12, 5, 2, 3, 16 ], [ 3, 9, 2, 7, 15, 5, 18, 13, 12, 17, 14, 11, 10, 4, 8, 1, 16, 6 ],
  [ 17, 1, 18, 2, 6, 9, 4, 8, 15, 7, 11, 3, 14, 10, 12, 13, 5, 16 ], [ 3, 18, 6, 11, 7, 4, 16, 5, 9, 10, 12, 14, 8, 2, 13, 1, 15, 17 ],
  [ 16, 14, 1, 6, 8, 3, 5, 13, 9, 10, 4, 11, 15, 12, 17, 7, 18, 2 ], [ 2, 4, 12, 7, 17, 5, 10, 8, 6, 14, 11, 15, 16, 13, 9, 18, 1, 3 ],
  [ 16, 3, 1, 14, 6, 18, 4, 15, 2, 13, 12, 9, 8, 11, 5, 17, 10, 7 ], [ 12, 16, 17, 10, 15, 9, 8, 2, 5, 7, 6, 14, 1, 4, 13, 18, 11, 3 ],
  [ 14, 3, 10, 11, 9, 12, 8, 5, 16, 4, 6, 15, 7, 13, 1, 17, 18, 2 ], [ 2, 16, 17, 6, 18, 12, 5, 3, 15, 13, 14, 9, 7, 10, 8, 11, 1, 4 ] ];

(11,19):
A := [ [ 2, 1, 2, 9, 12, 2, 1, 12, 9, 7, 11, 11, 4, 1, 5, 2, 5, 4, 1, 7 ], [ 3, 6, 8, 2, 1, 11, 11, 2, 8, 10, 12, 12, 2, 3, 1, 6, 2, 1, 10, 1 ],
  [ 5, 3, 11, 6, 10, 5, 2, 4, 3, 11, 10, 3, 6, 4, 9, 9, 9, 9, 3, 2 ], [ 10, 10, 1, 4, 6, 9, 3, 1, 12, 4, 4, 9, 3, 5, 10, 10, 4, 6, 5, 12 ],
  [ 6, 4, 6, 1, 5, 1, 4, 8, 11, 6, 8, 6, 7, 7, 3, 5, 7, 7, 11, 3 ], [ 8, 8, 4, 12, 2, 6, 7, 3, 5, 12, 5, 7, 8, 8, 6, 4, 3, 5, 2, 5 ],
  [ 1, 9, 5, 5, 9, 7, 5, 5, 6, 8, 1, 8, 10, 6, 7, 11, 8, 11, 8, 10 ], [ 12, 7, 9, 7, 8, 10, 6, 6, 7, 5, 7, 2, 5, 9, 12, 8, 10, 2, 6, 6 ],
  [ 9, 12, 3, 3, 3, 3, 8, 10, 4, 9, 9, 1, 12, 10, 4, 7, 1, 8, 7, 9 ], [ 7, 2, 10, 8, 4, 4, 9, 7, 10, 3, 2, 10, 9, 11, 8, 3, 11, 10, 4, 4 ],
  [ 11, 5, 7, 10, 7, 12, 10, 11, 1, 1, 3, 5, 11, 2, 2, 12, 12, 3, 12, 11 ], [ 4, 11, 12, 11, 11, 8, 12, 9, 2, 2, 6, 4, 1, 12, 11, 1, 6, 12, 9, 8 ] ];
B := [ [ 2, 18, 4, 12, 13, 5, 7, 16, 1, 17, 9, 10, 19, 14, 20, 15, 6, 8, 3, 11 ], 
       [ 7, 5, 12, 20, 6, 14, 15, 8, 2, 18, 9, 10, 13, 4, 16, 3, 1, 17, 11, 19 ], 
       [ 15, 18, 11, 8, 10, 4, 17, 7, 9, 2, 16, 12, 1, 13, 5, 6, 19, 20, 3, 14 ],
       [ 3, 4, 13, 20, 19, 9, 8, 2, 17, 10, 11, 15, 14, 18, 5, 6, 1, 16, 7, 12 ], 
       [ 2, 14, 4, 15, 5, 1, 3, 10, 18, 9, 13, 11, 7, 8, 17, 16, 19, 20, 12, 6 ], 
       [ 3, 4, 5, 11, 18, 6, 9, 20, 10, 1, 12, 14, 7, 8, 15, 2, 13, 17, 16, 19 ],
       [ 10, 16, 1, 2, 3, 6, 13, 14, 7, 9, 4, 11, 17, 12, 15, 19, 18, 5, 20, 8 ], 
       [ 6, 1, 7, 3, 5, 20, 13, 14, 10, 8, 12, 19, 11, 2, 4, 16, 15, 9, 17, 18 ], 
       [ 17, 8, 1, 2, 15, 16, 19, 7, 6, 10, 11, 20, 3, 13, 12, 18, 9, 14, 5, 4 ],
       [ 13, 10, 19, 6, 15, 16, 8, 4, 9, 5, 3, 12, 14, 20, 1, 11, 7, 2, 17, 18 ], 
       [ 17, 9, 16, 14, 2, 5, 1, 8, 11, 12, 19, 3, 13, 6, 7, 15, 18, 10, 20, 4 ], 
       [ 9, 1, 19, 3, 6, 17, 7, 18, 11, 12, 20, 4, 5, 14, 16, 8, 10, 2, 13, 15 ] ];

(11,23):
A := [ [ 12, 6, 7, 3, 3, 12, 8, 4, 5, 7, 4, 3, 11, 9, 11, 6, 8, 12, 6, 9, 10, 12, 10, 5 ],
  [ 9, 11, 9, 6, 11, 7, 10, 5, 12, 5, 12, 10, 3, 4, 6, 8, 11, 4, 3, 7, 11, 5, 8, 4 ],
  [ 10, 12, 5, 12, 4, 2, 4, 7, 8, 10, 7, 2, 1, 10, 8, 11, 5, 6, 11, 1, 1, 10, 7, 6 ],
  [ 2, 9, 8, 5, 5, 6, 2, 12, 7, 12, 2, 9, 8, 1, 7, 9, 1, 3, 8, 3, 9, 11, 6, 11 ], 
  [ 1, 5, 2, 11, 12, 8, 9, 3, 9, 8, 10, 11, 10, 8, 2, 1, 2, 8, 12, 4, 4, 3, 5, 9 ], 
  [ 3, 4, 6, 10, 7, 1, 3, 11, 1, 2, 9, 7, 9, 12, 10, 7, 7, 11, 4, 10, 2, 6, 1, 12 ],
  [ 7, 3, 10, 9, 2, 10, 12, 6, 6, 4, 11, 12, 6, 3, 1, 4, 3, 9, 2, 6, 12, 1, 11, 7 ],
  [ 11, 2, 12, 8, 10, 4, 5, 1, 2, 3, 5, 4, 12, 11, 5, 3, 9, 1, 5, 11, 8, 4, 9, 10 ],
  [ 5, 8, 11, 4, 1, 11, 7, 8, 4, 11, 1, 6, 4, 6, 12, 5, 10, 5, 10, 12, 7, 2, 4, 2 ],
  [ 8, 1, 3, 1, 6, 9, 11, 9, 11, 6, 3, 5, 2, 5, 3, 12, 12, 2, 7, 8, 6, 7, 12, 3 ], 
  [ 4, 7, 4, 2, 8, 3, 6, 2, 3, 1, 8, 1, 5, 7, 9, 10, 6, 10, 9, 2, 5, 9, 2, 8 ], 
  [ 6, 10, 1, 7, 9, 5, 1, 10, 10, 9, 6, 8, 7, 2, 4, 2, 4, 7, 1, 5, 3, 8, 3, 1 ] ];
B := [ [ 19, 13, 11, 2, 9, 24, 20, 10, 22, 1, 5, 8, 14, 17, 16, 4, 6, 3, 18, 15, 21, 7, 23, 12 ],
  [ 1, 20, 3, 14, 23, 17, 9, 5, 10, 24, 12, 6, 18, 19, 2, 21, 4, 15, 16, 7, 8, 11, 13, 22 ],
  [ 15, 2, 20, 4, 6, 9, 8, 21, 14, 24, 10, 7, 17, 3, 12, 18, 1, 22, 13, 16, 23, 11, 5, 19 ],
  [ 3, 13, 18, 8, 2, 21, 10, 11, 14, 5, 6, 23, 16, 20, 12, 4, 15, 17, 1, 19, 9, 22, 7, 24 ],
  [ 13, 21, 14, 9, 18, 11, 22, 24, 12, 7, 16, 2, 10, 19, 1, 3, 20, 15, 8, 23, 17, 5, 4, 6 ],
  [ 6, 18, 24, 17, 9, 7, 3, 19, 21, 23, 16, 8, 10, 22, 14, 20, 13, 5, 4, 2, 11, 1, 12, 15 ],
  [ 22, 20, 7, 19, 18, 1, 6, 12, 5, 13, 21, 23, 17, 15, 24, 11, 4, 2, 8, 16, 9, 14, 10, 3 ],
  [ 15, 12, 16, 23, 22, 24, 10, 19, 4, 13, 6, 9, 1, 3, 18, 11, 21, 5, 14, 17, 2, 7, 20, 8 ],
  [ 19, 5, 1, 16, 10, 11, 23, 4, 21, 7, 8, 15, 2, 9, 17, 13, 18, 3, 20, 14, 6, 22, 12, 24 ],
  [ 17, 2, 14, 4, 23, 5, 12, 7, 6, 11, 22, 15, 19, 9, 1, 20, 13, 16, 24, 3, 8, 18, 21, 10 ],
  [ 1, 15, 3, 17, 8, 12, 20, 21, 7, 9, 22, 11, 23, 4, 18, 19, 6, 13, 14, 2, 16, 24, 5, 10 ],
  [ 10, 4, 18, 16, 11, 17, 22, 12, 5, 8, 3, 24, 2, 13, 20, 15, 14, 19, 1, 7, 21, 9, 23, 6 ] ];

(11,29):
A := [ [ 10, 5, 10, 9, 9, 5, 2, 8, 12, 3, 2, 3, 11, 10, 10, 12, 7, 7, 2, 8, 6, 7, 4, 7, 2, 2, 6, 2, 4, 11 ],
  [ 3, 12, 1, 5, 1, 1, 8, 3, 4, 11, 4, 1, 8, 9, 11, 9, 8, 12, 7, 1, 8, 5, 7, 1, 10, 6, 10, 9, 9, 6 ],
  [ 7, 9, 11, 4, 11, 6, 9, 9, 9, 9, 10, 7, 6, 12, 12, 6, 10, 4, 1, 6, 1, 8, 2, 5, 9, 8, 12, 5, 12, 2 ],
  [ 11, 1, 6, 11, 10, 7, 6, 1, 10, 10, 8, 9, 3, 11, 5, 11, 9, 5, 5, 2, 7, 2, 10, 10, 12, 5, 3, 12, 8, 10 ],
  [ 9, 8, 3, 8, 4, 10, 3, 6, 2, 8, 9, 4, 4, 7, 6, 4, 11, 11, 8, 12, 11, 10, 11, 12, 1, 7, 2, 8, 1, 8 ],
  [ 2, 7, 7, 1, 2, 8, 11, 12, 7, 1, 3, 10, 12, 8, 3, 5, 12, 3, 11, 7, 9, 12, 5, 4, 3, 9, 7, 4, 10, 7 ],
  [ 6, 11, 12, 6, 5, 11, 1, 2, 1, 4, 6, 2, 1, 1, 8, 10, 5, 10, 3, 10, 12, 6, 9, 8, 4, 10, 9, 6, 6, 3 ],
  [ 5, 4, 5, 10, 3, 9, 7, 10, 3, 2, 1, 5, 9, 2, 9, 7, 6, 2, 9, 4, 5, 11, 1, 2, 6, 12, 5, 11, 5, 12 ],
  [ 12, 2, 2, 7, 6, 3, 12, 7, 11, 6, 11, 8, 10, 4, 2, 8, 2, 8, 4, 5, 3, 3, 3, 3, 8, 1, 1, 10, 3, 5 ],
  [ 4, 6, 9, 2, 7, 2, 4, 4, 5, 12, 7, 12, 7, 3, 7, 1, 1, 9, 6, 3, 4, 4, 8, 11, 5, 4, 8, 1, 11, 1 ],
  [ 1, 10, 8, 12, 12, 12, 10, 5, 8, 5, 12, 6, 5, 5, 4, 2, 4, 1, 12, 9, 2, 9, 12, 6, 7, 3, 4, 3, 7, 4 ],
  [ 8, 3, 4, 3, 8, 4, 5, 11, 6, 7, 5, 11, 2, 6, 1, 3, 3, 6, 10, 11, 10, 1, 6, 9, 11, 11, 11, 7, 2, 9 ] ];
B := [ [ 17, 5, 16, 6, 3, 1, 27, 11, 15, 19, 26, 21, 29, 2, 4, 22, 9, 23, 25, 7, 28, 14, 30, 18, 20, 12, 10, 8, 24, 13 ],
  [ 7, 18, 23, 9, 19, 11, 13, 2, 20, 16, 22, 6, 8, 30, 21, 27, 10, 1, 24, 5, 14, 3, 12, 4, 28, 29, 26, 15, 17, 25 ],
  [ 19, 26, 6, 18, 4, 13, 22, 21, 8, 7, 14, 2, 5, 30, 28, 11, 20, 3, 10, 15, 12, 25, 29, 27, 1, 9, 16, 23, 17, 24 ],
  [ 17, 7, 8, 15, 29, 10, 4, 1, 24, 23, 30, 14, 28, 2, 12, 3, 19, 25, 16, 9, 5, 11, 22, 21, 27, 18, 13, 26, 20, 6 ],
  [ 20, 3, 8, 1, 13, 9, 4, 16, 28, 12, 2, 15, 6, 25, 7, 19, 10, 24, 21, 23, 14, 5, 18, 11, 30, 17, 22, 29, 26, 27 ],
  [ 6, 4, 1, 21, 2, 17, 12, 13, 11, 3, 16, 30, 7, 5, 20, 24, 9, 26, 8, 22, 25, 14, 15, 27, 18, 10, 29, 23, 19, 28 ],
  [ 3, 5, 10, 2, 14, 1, 13, 19, 17, 26, 9, 7, 8, 22, 23, 11, 6, 25, 29, 15, 4, 20, 28, 16, 21, 18, 24, 30, 27, 12 ],
  [ 4, 11, 2, 7, 22, 13, 15, 3, 6, 17, 24, 10, 5, 21, 12, 8, 26, 23, 16, 1, 19, 27, 20, 18, 14, 29, 30, 9, 28, 25 ],
  [ 8, 14, 16, 7, 21, 30, 2, 3, 20, 6, 22, 15, 27, 12, 4, 19, 1, 26, 17, 29, 24, 23, 10, 9, 18, 28, 25, 13, 5, 11 ],
  [ 25, 12, 18, 5, 13, 3, 10, 9, 26, 19, 16, 21, 6, 11, 20, 27, 29, 4, 1, 17, 8, 7, 28, 30, 22, 2, 24, 15, 23, 14 ],
  [ 18, 8, 22, 24, 20, 12, 1, 13, 4, 17, 6, 23, 7, 21, 28, 10, 29, 2, 5, 9, 15, 11, 3, 19, 30, 27, 16, 25, 26, 14 ],
  [ 6, 14, 5, 15, 2, 4, 20, 28, 17, 27, 8, 26, 30, 22, 9, 3, 1, 24, 10, 25, 12, 16, 18, 29, 19, 11, 7, 21, 13, 23 ]];

##########################################

(13,17):
A := [ [ 12, 13, 11, 9, 8, 10, 2, 8, 10, 3, 2, 9, 4, 4, 3, 10, 8, 9 ], [ 14, 3, 9, 10, 11, 9, 7, 1, 9, 11, 10, 1, 12, 7, 12, 4, 10, 7 ],
  [ 4, 10, 14, 1, 10, 8, 6, 10, 1, 6, 11, 13, 11, 13, 8, 6, 2, 8 ], [ 8, 14, 2, 8, 1, 1, 12, 9, 12, 5, 13, 8, 9, 5, 13, 9, 5, 3 ],
  [ 5, 4, 13, 14, 4, 12, 13, 13, 4, 14, 12, 10, 10, 10, 10, 12, 14, 5 ], [ 11, 6, 3, 13, 9, 11, 14, 14, 3, 9, 9, 3, 13, 11, 9, 14, 6, 13 ],
  [ 2, 12, 7, 12, 2, 14, 8, 11, 8, 12, 8, 2, 8, 14, 11, 7, 11, 14 ], [ 3, 1, 8, 3, 13, 7, 4, 7, 13, 7, 1, 7, 3, 1, 4, 8, 13, 4 ],
  [ 1, 9, 4, 6, 12, 4, 1, 6, 6, 2, 4, 12, 2, 6, 1, 2, 9, 12 ], [ 10, 2, 1, 5, 5, 5, 5, 2, 11, 1, 3, 11, 1, 3, 2, 11, 3, 10 ],
  [ 13, 7, 10, 7, 6, 3, 10, 3, 2, 10, 7, 14, 6, 2, 14, 1, 12, 6 ], [ 9, 11, 5, 2, 14, 2, 9, 5, 7, 4, 14, 4, 5, 9, 7, 13, 7, 1 ],
  [ 6, 8, 12, 4, 3, 6, 3, 4, 14, 8, 5, 5, 14, 8, 6, 5, 1, 11 ], [ 7, 5, 6, 11, 7, 13, 11, 12, 5, 13, 6, 6, 7, 12, 5, 3, 4, 2 ] ];
B := [ [ 16, 18, 17, 11, 1, 15, 6, 13, 2, 8, 10, 3, 7, 4, 14, 9, 5, 12 ], [ 17, 3, 6, 12, 4, 1, 10, 9, 15, 8, 16, 13, 7, 2, 5, 18, 11, 14 ],
  [ 2, 8, 18, 5, 13, 9, 1, 3, 11, 14, 10, 6, 12, 4, 17, 7, 16, 15 ], [ 4, 16, 1, 2, 15, 12, 6, 5, 8, 3, 9, 11, 18, 7, 14, 13, 10, 17 ],
  [ 1, 9, 8, 13, 12, 14, 15, 2, 16, 3, 17, 6, 7, 4, 5, 11, 10, 18 ], [ 6, 2, 12, 10, 4, 3, 1, 15, 5, 8, 9, 18, 16, 11, 14, 7, 17, 13 ],
  [ 5, 4, 3, 1, 17, 11, 6, 7, 8, 13, 10, 9, 12, 2, 18, 16, 15, 14 ], [ 4, 14, 3, 2, 1, 7, 8, 9, 12, 11, 6, 13, 10, 18, 17, 16, 5, 15 ],
  [ 7, 2, 6, 5, 9, 1, 16, 10, 11, 4, 14, 3, 18, 15, 8, 13, 17, 12 ], [ 1, 8, 10, 14, 15, 12, 13, 3, 2, 17, 16, 5, 4, 6, 7, 9, 11, 18 ],
  [ 3, 4, 10, 1, 8, 7, 14, 9, 11, 17, 12, 6, 16, 15, 5, 2, 18, 13 ], [ 7, 1, 8, 14, 4, 12, 16, 2, 6, 11, 9, 13, 5, 10, 18, 17, 15, 3 ],
  [ 6, 14, 2, 5, 15, 3, 13, 10, 8, 7, 17, 4, 12, 18, 9, 11, 1, 16 ], [ 5, 9, 12, 14, 17, 7, 13, 10, 16, 11, 4, 18, 8, 15, 6, 1, 3, 2 ] ];

(13,19):
A := [ [ 7, 3, 11, 6, 12, 7, 6, 3, 2, 1, 1, 10, 13, 13, 12, 14, 2, 10, 11, 14 ], [ 3, 6, 8, 1, 14, 14, 2, 11, 4, 8, 4, 1, 10, 2, 13, 6, 3, 11, 13, 10 ],
  [ 11, 7, 9, 2, 9, 12, 3, 10, 11, 14, 7, 14, 1, 3, 4, 4, 10, 12, 1, 2 ], [ 13, 14, 5, 11, 3, 3, 13, 4, 7, 2, 12, 2, 4, 5, 6, 11, 6, 14, 12, 7 ],
  [ 6, 8, 7, 9, 7, 6, 4, 7, 9, 12, 13, 6, 8, 14, 9, 8, 13, 4, 14, 12 ], [ 8, 12, 10, 4, 2, 4, 7, 8, 5, 10, 8, 7, 12, 1, 5, 10, 1, 7, 2, 5 ],
  [ 4, 13, 6, 10, 13, 10, 10, 9, 6, 3, 9, 4, 5, 6, 1, 5, 9, 5, 3, 1 ], [ 10, 9, 12, 14, 5, 11, 9, 5, 14, 6, 2, 9, 6, 10, 10, 12, 11, 2, 5, 6 ],
  [ 14, 10, 13, 7, 10, 5, 11, 13, 8, 7, 10, 5, 7, 8, 14, 3, 5, 3, 8, 11 ], [ 2, 11, 1, 3, 6, 8, 8, 2, 1, 9, 6, 11, 3, 7, 7, 9, 7, 6, 9, 8 ],
  [ 9, 1, 2, 8, 4, 13, 12, 12, 10, 11, 11, 3, 2, 9, 8, 13, 4, 1, 10, 3 ], [ 5, 4, 3, 13, 8, 1, 14, 6, 12, 4, 5, 12, 11, 11, 3, 1, 14, 8, 6, 13 ],
  [ 12, 2, 14, 5, 11, 2, 1, 1, 13, 5, 14, 13, 9, 4, 11, 7, 12, 9, 7, 4 ], [ 1, 5, 4, 12, 1, 9, 5, 14, 3, 13, 3, 8, 14, 12, 2, 2, 8, 13, 4, 9 ] ];
B := [ [ 12, 14, 3, 6, 11, 17, 20, 4, 18, 13, 8, 2, 16, 15, 9, 1, 10, 7, 19, 5 ], [ 1, 13, 16, 11, 8, 7, 12, 20, 15, 19, 5, 3, 4, 9, 2, 18, 17, 14, 6, 10 ],
  [ 10, 5, 8, 4, 19, 3, 12, 1, 2, 16, 18, 6, 17, 9, 14, 13, 11, 15, 7, 20 ], [ 13, 2, 9, 5, 8, 7, 3, 11, 4, 16, 20, 6, 10, 19, 1, 17, 14, 18, 12, 15 ],
  [ 19, 17, 20, 18, 7, 10, 2, 6, 5, 4, 1, 16, 15, 3, 11, 14, 8, 12, 9, 13 ], [ 4, 16, 17, 7, 3, 20, 9, 10, 5, 6, 13, 14, 18, 1, 11, 12, 15, 19, 8, 2 ],
  [ 6, 11, 2, 19, 18, 8, 5, 10, 7, 3, 13, 17, 15, 12, 4, 14, 20, 1, 16, 9 ], [ 18, 3, 10, 15, 7, 1, 9, 6, 20, 8, 2, 14, 11, 16, 13, 19, 12, 5, 4, 17 ],
  [ 14, 20, 5, 1, 9, 10, 4, 19, 7, 8, 15, 16, 11, 12, 17, 2, 3, 13, 18, 6 ], [ 11, 7, 14, 10, 9, 8, 5, 17, 19, 6, 15, 18, 20, 16, 13, 12, 2, 4, 1, 3 ],
  [ 15, 2, 7, 9, 4, 12, 6, 5, 3, 13, 8, 19, 1, 17, 20, 10, 16, 18, 14, 11 ], [ 8, 9, 6, 4, 2, 12, 19, 3, 14, 1, 17, 7, 16, 15, 18, 10, 13, 11, 5, 20 ],
  [ 1, 15, 12, 13, 11, 19, 6, 5, 14, 20, 4, 7, 2, 18, 9, 3, 17, 16, 10, 8 ], [ 16, 12, 3, 8, 20, 4, 18, 11, 15, 17, 5, 1, 10, 2, 14, 13, 6, 9, 19, 7 ] ];

(13,23):
A := [ [ 6, 9, 13, 13, 7, 4, 1, 10, 12, 12, 4, 6, 4, 9, 7, 8, 5, 1, 8, 4, 10, 4, 5, 4 ], 
       [ 4, 8, 7, 4, 14, 14, 8, 12, 2, 10, 6, 12, 9, 12, 5, 2, 7, 12, 9, 6, 12, 5, 12, 10 ], 
       [ 8, 14, 14, 7, 13, 7, 4, 4, 13, 9, 10, 3, 3, 5, 13, 6, 9, 6, 13, 8, 13, 10, 13, 5 ],
       [ 1, 10, 1, 5, 1, 8, 6, 9, 10, 4, 9, 1, 6, 1, 4, 5, 3, 3, 1, 7, 2, 7, 8, 2 ], 
       [ 3, 1, 2, 11, 11, 12, 13, 1, 4, 2, 3, 14, 10, 10, 10, 10, 10, 10, 10, 10, 4, 13, 14, 12 ], 
       [ 13, 6, 6, 12, 2, 6, 3, 6, 3, 11, 12, 4, 1, 2, 14, 13, 6, 4, 6, 14, 11, 6, 6, 1 ],
       [ 7, 7, 4, 14, 4, 13, 11, 2, 7, 1, 7, 11, 13, 7, 12, 7, 12, 14, 3, 1, 3, 2, 7, 7 ], 
       [ 14, 4, 8, 8, 3, 1, 12, 14, 1, 8, 11, 8, 8, 13, 8, 12, 11, 2, 4, 13, 8, 8, 2, 3 ], 
       [ 9, 13, 12, 9, 9, 2, 9, 3, 14, 13, 1, 2, 12, 4, 3, 11, 4, 9, 14, 9, 9, 11, 1, 9 ],
       [ 2, 11, 3, 1, 5, 5, 5, 5, 5, 5, 5, 5, 14, 3, 2, 4, 1, 13, 12, 11, 14, 12, 4, 13 ], 
       [ 12, 12, 9, 6, 10, 11, 14, 8, 9, 14, 13, 13, 7, 8, 6, 14, 14, 7, 11, 5, 5, 14, 10, 14 ], 
       [ 5, 2, 10, 2, 12, 10, 2, 7, 8, 7, 2, 9, 2, 6, 1, 1, 2, 8, 5, 12, 6, 9, 11, 11 ],
       [ 10, 3, 5, 3, 8, 3, 10, 13, 6, 3, 8, 7, 11, 11, 9, 3, 13, 5, 7, 3, 1, 1, 9, 6 ], 
       [ 11, 5, 11, 10, 6, 9, 7, 11, 11, 6, 14, 10, 5, 14, 11, 9, 8, 11, 2, 2, 7, 3, 3, 8 ] ];
B := [ [ 16, 10, 19, 20, 24, 18, 11, 2, 23, 22, 15, 6, 9, 5, 17, 7, 4, 14, 21, 8, 13, 1, 12, 3 ],
  [ 14, 19, 5, 13, 21, 22, 12, 20, 8, 3, 23, 16, 24, 10, 1, 17, 11, 6, 9, 15, 2, 7, 4, 18 ],
  [ 8, 16, 15, 18, 17, 9, 24, 23, 13, 21, 1, 5, 20, 3, 11, 22, 14, 12, 7, 10, 2, 19, 4, 6 ],
  [ 22, 20, 24, 5, 17, 13, 9, 15, 21, 6, 4, 16, 3, 10, 19, 23, 2, 1, 7, 14, 12, 8, 18, 11 ],
  [ 19, 13, 18, 16, 23, 3, 1, 21, 2, 24, 22, 4, 9, 10, 11, 12, 5, 6, 7, 8, 20, 15, 17, 14 ],
  [ 12, 21, 24, 15, 10, 18, 13, 20, 3, 17, 8, 22, 19, 2, 23, 6, 5, 16, 7, 11, 14, 1, 4, 9 ],
  [ 22, 21, 17, 6, 11, 23, 2, 14, 13, 8, 15, 19, 18, 10, 5, 12, 24, 9, 16, 1, 7, 20, 4, 3 ],
  [ 20, 7, 24, 23, 15, 4, 21, 10, 18, 14, 5, 16, 9, 8, 11, 19, 3, 13, 12, 22, 2, 1, 6, 17 ],
  [ 22, 14, 9, 23, 17, 16, 19, 11, 24, 5, 20, 1, 7, 21, 4, 18, 10, 6, 13, 8, 2, 12, 15, 3 ],
  [ 7, 9, 6, 12, 17, 18, 19, 20, 13, 14, 15, 16, 2, 24, 22, 4, 23, 3, 1, 21, 8, 11, 5, 10 ],
  [ 18, 17, 13, 11, 4, 10, 19, 22, 7, 14, 24, 21, 6, 20, 8, 12, 5, 23, 15, 2, 9, 1, 16, 3 ],
  [ 11, 21, 14, 23, 12, 24, 19, 1, 6, 20, 15, 18, 9, 17, 3, 2, 5, 4, 22, 13, 10, 16, 8, 7 ],
  [ 15, 21, 10, 23, 3, 18, 22, 9, 19, 14, 17, 7, 4, 1, 20, 12, 16, 24, 2, 8, 5, 6, 11, 13 ],
  [ 22, 8, 24, 17, 14, 12, 16, 20, 13, 2, 7, 23, 21, 18, 11, 1, 15, 6, 3, 4, 19, 10, 9, 5 ] ];

(13,29):
A := [ [ 10, 13, 2, 9, 4, 11, 8, 4, 3, 12, 9, 11, 13, 11, 12, 5, 7, 6, 2, 5, 10, 12, 12, 6, 8, 11, 13, 13, 3, 7 ],
  [ 11, 7, 4, 10, 9, 12, 3, 12, 11, 7, 10, 1, 4, 14, 6, 3, 5, 8, 14, 14, 5, 3, 3, 9, 14, 8, 6, 1, 4, 4 ],
  [ 8, 1, 10, 14, 13, 6, 13, 2, 2, 5, 4, 4, 14, 5, 2, 9, 4, 7, 11, 10, 8, 1, 6, 2, 7, 4, 11, 9, 14, 14 ],
  [ 2, 2, 12, 6, 3, 7, 9, 14, 8, 13, 12, 5, 7, 3, 14, 6, 10, 2, 3, 3, 14, 10, 1, 14, 9, 1, 5, 2, 13, 8 ],
  [ 13, 12, 14, 4, 6, 9, 7, 8, 12, 2, 1, 14, 5, 2, 1, 11, 3, 5, 4, 11, 3, 13, 10, 10, 10, 10, 8, 7, 9, 6 ],
  [ 5, 9, 13, 2, 14, 10, 1, 3, 7, 8, 11, 13, 1, 6, 4, 2, 6, 12, 8, 7, 9, 9, 14, 12, 3, 5, 4, 11, 10, 9 ],
  [ 1, 14, 5, 8, 11, 3, 12, 10, 14, 9, 6, 8, 3, 1, 7, 7, 13, 4, 9, 8, 2, 6, 11, 5, 4, 12, 10, 8, 2, 13 ],
  [ 4, 11, 7, 5, 2, 1, 10, 13, 9, 3, 7, 6, 2, 12, 8, 8, 11, 14, 7, 9, 6, 4, 5, 1, 13, 14, 7, 10, 12, 3 ],
  [ 6, 5, 3, 12, 10, 4, 2, 11, 6, 6, 8, 7, 11, 9, 3, 14, 9, 13, 12, 1, 7, 8, 13, 4, 5, 2, 1, 14, 6, 10 ],
  [ 9, 6, 8, 7, 5, 5, 5, 5, 4, 1, 3, 12, 10, 4, 13, 12, 14, 10, 13, 2, 11, 14, 7, 8, 6, 9, 2, 3, 11, 1 ],
  [ 12, 10, 6, 3, 1, 14, 14, 7, 13, 10, 5, 3, 12, 8, 5, 13, 1, 9, 1, 6, 13, 2, 9, 13, 1, 7, 12, 12, 8, 2 ],
  [ 14, 8, 11, 11, 7, 13, 6, 1, 1, 14, 13, 9, 6, 13, 10, 1, 8, 11, 10, 4, 1, 5, 2, 7, 2, 13, 9, 4, 5, 11 ],
  [ 7, 4, 1, 1, 12, 8, 11, 9, 5, 11, 14, 10, 9, 7, 11, 10, 12, 1, 6, 12, 4, 11, 8, 3, 12, 3, 14, 6, 1, 5 ],
  [ 3, 3, 9, 13, 8, 2, 4, 6, 10, 4, 2, 2, 8, 10, 9, 4, 2, 3, 5, 13, 12, 7, 4, 11, 11, 6, 3, 5, 7, 12 ] ];
B := [ [ 19, 17, 4, 26, 25, 7, 29, 24, 21, 1, 8, 16, 6, 10, 27, 9, 5, 3, 20, 14, 28, 2, 18, 15, 22, 23, 11, 12, 30, 13 ],
  [ 2, 23, 15, 9, 28, 26, 5, 24, 21, 6, 30, 11, 7, 29, 8, 20, 12, 1, 3, 4, 16, 17, 25, 19, 18, 14, 13, 27, 10, 22 ],
  [ 24, 1, 22, 16, 25, 27, 23, 6, 14, 15, 3, 4, 8, 19, 11, 7, 30, 2, 20, 29, 5, 10, 12, 26, 17, 18, 28, 13, 9, 21 ],
  [ 9, 21, 4, 18, 13, 14, 20, 5, 26, 22, 12, 2, 29, 1, 19, 23, 11, 24, 27, 28, 17, 15, 7, 25, 3, 6, 10, 16, 30, 8 ],
  [ 20, 11, 10, 21, 1, 2, 3, 4, 28, 15, 17, 30, 13, 19, 22, 9, 12, 18, 29, 14, 16, 27, 7, 8, 5, 6, 23, 24, 25, 26 ],
  [ 5, 1, 26, 18, 27, 2, 16, 19, 11, 12, 24, 7, 28, 14, 8, 23, 17, 3, 21, 22, 9, 10, 20, 15, 4, 30, 13, 6, 25, 29 ],
  [ 18, 24, 7, 3, 22, 14, 30, 4, 6, 12, 9, 11, 29, 26, 15, 16, 5, 2, 21, 19, 25, 20, 1, 28, 17, 10, 23, 27, 8, 13 ],
  [ 23, 18, 4, 8, 17, 9, 3, 29, 11, 26, 12, 10, 30, 6, 15, 16, 25, 1, 20, 22, 19, 5, 27, 2, 21, 14, 28, 24, 13, 7 ],
  [ 2, 6, 18, 25, 1, 28, 12, 15, 21, 22, 9, 10, 27, 14, 24, 7, 17, 4, 8, 23, 19, 20, 16, 11, 29, 3, 5, 13, 30, 26 ],
  [ 5, 6, 7, 8, 25, 26, 23, 24, 16, 3, 2, 17, 13, 20, 10, 21, 11, 18, 14, 1, 4, 15, 27, 28, 29, 30, 22, 9, 19, 12 ],
  [ 14, 12, 25, 3, 8, 26, 23, 30, 1, 27, 17, 11, 5, 6, 22, 28, 21, 4, 15, 7, 2, 10, 16, 18, 24, 9, 19, 20, 13, 29 ],
  [ 2, 18, 11, 12, 21, 8, 16, 13, 29, 22, 15, 23, 28, 9, 10, 4, 25, 26, 14, 19, 30, 3, 7, 1, 5, 24, 6, 27, 20, 17 ],
  [ 18, 1, 19, 20, 7, 10, 13, 15, 4, 29, 12, 17, 27, 26, 3, 21, 22, 25, 24, 16, 9, 30, 2, 8, 23, 6, 28, 5, 14, 11 ],
  [ 10, 22, 18, 3, 17, 13, 6, 11, 16, 14, 27, 28, 30, 20, 24, 12, 2, 23, 1, 19, 9, 25, 26, 8, 5, 4, 15, 21, 7, 29 ] ];

#####################################

17,19:
A := [ [ 12, 14, 15, 13, 10, 8, 11, 13, 14, 10, 9, 15, 12, 8, 11, 9, 18, 18, 18, 18 ], [ 4, 2, 9, 2, 12, 7, 9, 8, 6, 13, 7, 12, 6, 13, 14, 4, 2, 14, 2, 8 ],
  [ 3, 3, 6, 8, 4, 6, 14, 15, 10, 14, 8, 5, 5, 4, 15, 12, 12, 10, 3, 3 ], [ 7, 11, 10, 18, 2, 5, 3, 14, 9, 5, 18, 16, 16, 14, 12, 3, 13, 6, 8, 2 ],
  [ 18, 9, 8, 6, 16, 13, 15, 3, 3, 18, 4, 10, 15, 16, 4, 17, 17, 11, 7, 12 ], [ 9, 18, 4, 11, 7, 17, 7, 2, 12, 12, 17, 2, 8, 18, 3, 15, 5, 3, 14, 10 ],
  [ 8, 5, 18, 10, 14, 16, 18, 11, 17, 2, 13, 13, 17, 6, 2, 6, 9, 15, 16, 4 ], [ 2, 4, 13, 15, 8, 18, 1, 6, 18, 3, 14, 11, 2, 11, 1, 8, 3, 5, 12, 7 ],
  [ 15, 16, 12, 7, 1, 9, 13, 18, 16, 1, 10, 4, 10, 2, 9, 18, 14, 2, 5, 6 ], [ 6, 13, 3, 14, 18, 10, 17, 9, 5, 9, 1, 3, 18, 12, 10, 1, 7, 4, 17, 15 ],
  [ 14, 12, 5, 17, 11, 1, 8, 17, 8, 15, 16, 18, 7, 1, 18, 11, 6, 13, 4, 16 ], [ 5, 8, 14, 3, 3, 4, 10, 1, 2, 17, 6, 6, 13, 17, 13, 2, 15, 9, 11, 1 ],
  [ 16, 15, 11, 4, 17, 12, 2, 12, 7, 7, 2, 17, 1, 9, 5, 16, 1, 8, 10, 14 ], [ 13, 6, 2, 9, 15, 2, 4, 16, 15, 8, 3, 1, 4, 3, 16, 7, 10, 12, 1, 11 ],
  [ 10, 17, 7, 12, 6, 3, 16, 5, 1, 16, 11, 14, 3, 5, 17, 14, 8, 1, 13, 9 ], [ 11, 7, 16, 16, 13, 14, 5, 4, 4, 11, 15, 9, 14, 15, 7, 5, 16, 16, 9, 13 ],
  [ 17, 10, 17, 5, 5, 15, 12, 7, 13, 6, 12, 7, 11, 10, 6, 13, 11, 17, 15, 17 ], [ 1, 1, 1, 1, 9, 11, 6, 10, 11, 4, 5, 8, 9, 7, 8, 10, 4, 7, 6, 5 ] ];
B := [ [ 14, 11, 10, 7, 13, 9, 15, 19, 20, 5, 16, 17, 18, 6, 12, 8, 1, 2, 3, 4 ], [ 6, 18, 14, 20, 12, 11, 2, 17, 16, 15, 7, 8, 9, 10, 4, 19, 1, 5, 3, 13 ],
  [ 17, 18, 5, 10, 14, 20, 16, 9, 19, 7, 1, 13, 6, 11, 8, 2, 15, 12, 3, 4 ], [ 4, 17, 20, 9, 2, 12, 10, 8, 1, 16, 18, 13, 6, 14, 3, 7, 5, 19, 11, 15 ],
  [ 12, 17, 20, 1, 14, 2, 7, 15, 8, 19, 5, 4, 13, 11, 9, 3, 6, 10, 18, 16 ], [ 19, 13, 2, 18, 8, 11, 6, 12, 9, 10, 7, 5, 3, 17, 1, 4, 20, 16, 15, 14 ],
  [ 19, 3, 8, 18, 1, 4, 20, 2, 16, 14, 11, 12, 9, 15, 10, 13, 7, 6, 5, 17 ], [ 8, 10, 17, 19, 5, 14, 15, 18, 6, 20, 3, 7, 4, 9, 12, 16, 11, 1, 13, 2 ],
  [ 18, 12, 17, 14, 13, 6, 1, 16, 3, 5, 8, 20, 10, 19, 15, 11, 9, 7, 4, 2 ], [ 7, 20, 9, 19, 10, 6, 18, 11, 17, 13, 16, 2, 5, 4, 15, 8, 3, 1, 14, 12 ],
  [ 18, 20, 11, 13, 5, 9, 12, 1, 14, 2, 17, 15, 19, 6, 7, 16, 3, 8, 4, 10 ], [ 5, 8, 2, 6, 19, 18, 17, 3, 13, 15, 11, 12, 16, 10, 14, 9, 20, 4, 1, 7 ],
  [ 15, 3, 13, 16, 12, 7, 11, 5, 9, 10, 6, 8, 2, 20, 19, 18, 14, 4, 1, 17 ], [ 4, 6, 16, 12, 11, 17, 7, 9, 15, 18, 14, 1, 13, 5, 8, 20, 2, 19, 10, 3 ],
  [ 9, 5, 15, 1, 17, 13, 16, 8, 4, 7, 19, 6, 12, 14, 20, 10, 2, 11, 18, 3 ], [ 11, 16, 19, 20, 3, 13, 10, 15, 8, 4, 14, 18, 12, 5, 17, 7, 1, 2, 9, 6 ],
  [ 17, 7, 19, 15, 18, 1, 11, 12, 13, 14, 6, 5, 20, 3, 10, 9, 8, 2, 16, 4 ], [ 17, 18, 19, 20, 10, 14, 4, 16, 6, 3, 2, 15, 5, 1, 7, 11, 12, 13, 8, 9 ] ];

17,23:
A := [ [ 14, 13, 15, 12, 9, 14, 15, 10, 12, 8, 11, 13, 4, 2, 17, 5, 16, 7, 6, 3, 17, 16, 2, 3 ],
  [ 13, 1, 5, 9, 4, 10, 12, 16, 9, 14, 1, 16, 18, 3, 8, 4, 11, 14, 3, 7, 6, 18, 15, 8 ],
  [ 1, 7, 8, 14, 1, 2, 8, 12, 11, 6, 2, 15, 12, 9, 4, 17, 10, 6, 18, 17, 10, 5, 18, 13 ],
  [ 16, 5, 9, 18, 10, 8, 7, 18, 2, 3, 5, 1, 6, 13, 5, 12, 12, 13, 9, 2, 5, 8, 11, 17 ],
  [ 10, 18, 3, 4, 18, 6, 11, 9, 1, 4, 16, 17, 13, 4, 12, 7, 17, 10, 12, 13, 8, 2, 4, 11 ],
  [ 7, 8, 18, 2, 7, 1, 3, 17, 10, 11, 18, 4, 14, 15, 3, 8, 7, 15, 5, 14, 16, 7, 10, 9 ],
  [ 18, 17, 6, 11, 2, 16, 1, 6, 5, 18, 8, 9, 11, 16, 14, 15, 15, 4, 14, 6, 9, 10, 3, 6 ],
  [ 2, 14, 4, 5, 17, 15, 18, 11, 6, 2, 12, 11, 16, 7, 1, 11, 14, 3, 4, 11, 13, 3, 6, 12 ],
  [ 6, 16, 13, 7, 16, 4, 10, 14, 18, 10, 3, 12, 7, 10, 13, 2, 5, 17, 10, 1, 2, 4, 14, 15 ],
  [ 12, 6, 7, 3, 15, 9, 5, 3, 13, 16, 9, 18, 17, 12, 9, 6, 1, 9, 2, 4, 15, 14, 17, 5 ],
  [ 5, 4, 17, 15, 8, 18, 14, 2, 8, 13, 17, 7, 8, 1, 6, 3, 8, 5, 16, 15, 7, 13, 12, 16 ],
  [ 8, 11, 16, 13, 14, 5, 13, 4, 4, 5, 10, 3, 9, 8, 15, 1, 3, 2, 13, 18, 1, 17, 13, 10 ],
  [ 3, 12, 11, 8, 5, 12, 4, 15, 16, 9, 4, 5, 1, 14, 11, 10, 18, 12, 17, 16, 12, 9, 1, 2 ],
  [ 15, 9, 10, 17, 6, 7, 2, 8, 15, 7, 13, 6, 15, 18, 2, 16, 9, 11, 1, 12, 3, 15, 8, 1 ],
  [ 9, 2, 14, 10, 11, 17, 6, 7, 7, 12, 6, 14, 3, 17, 18, 14, 13, 1, 8, 10, 11, 1, 16, 14 ],
  [ 11, 15, 1, 6, 13, 11, 17, 1, 14, 17, 7, 8, 2, 5, 10, 13, 2, 18, 7, 9, 18, 12, 9, 4 ],
  [ 4, 10, 12, 1, 3, 13, 9, 5, 3, 1, 15, 10, 5, 11, 16, 18, 6, 16, 15, 8, 14, 11, 7, 18 ],
  [ 17, 3, 2, 16, 12, 3, 16, 13, 17, 15, 14, 2, 10, 6, 7, 9, 4, 8, 11, 5, 4, 6, 5, 7 ] ];
B := [ [ 20, 14, 17, 15, 13, 23, 21, 16, 24, 19, 18, 22, 10, 1, 3, 11, 2, 5, 8, 4, 12, 6, 9, 7 ],
  [ 17, 16, 21, 12, 11, 7, 23, 9, 2, 8, 24, 5, 4, 18, 22, 19, 20, 13, 15, 3, 6, 10, 1, 14 ],
  [ 18, 22, 6, 14, 21, 10, 1, 11, 12, 5, 7, 24, 19, 15, 2, 17, 23, 16, 3, 13, 20, 9, 8, 4 ],
  [ 13, 16, 20, 18, 1, 21, 10, 22, 6, 23, 24, 15, 17, 7, 3, 8, 9, 11, 4, 14, 12, 5, 19, 2 ],
  [ 17, 19, 16, 13, 24, 11, 23, 3, 14, 22, 21, 7, 5, 1, 6, 20, 15, 2, 10, 12, 18, 4, 9, 8 ],
  [ 18, 15, 13, 19, 21, 17, 9, 24, 22, 4, 23, 8, 5, 7, 20, 3, 2, 11, 14, 12, 1, 6, 10, 16 ],
  [ 16, 18, 19, 14, 22, 12, 20, 23, 5, 21, 2, 24, 1, 17, 6, 8, 9, 15, 10, 4, 11, 13, 3, 7 ],
  [ 11, 18, 20, 7, 8, 2, 14, 9, 22, 3, 21, 5, 16, 23, 6, 17, 1, 24, 4, 13, 15, 19, 10, 12 ],
  [ 9, 8, 16, 14, 4, 21, 11, 24, 17, 6, 10, 3, 1, 18, 2, 23, 22, 19, 15, 12, 13, 5, 7, 20 ],
  [ 13, 15, 12, 5, 22, 10, 23, 2, 1, 11, 7, 20, 21, 4, 19, 3, 9, 14, 18, 24, 6, 17, 16, 8 ],
  [ 17, 6, 10, 19, 12, 15, 4, 5, 8, 23, 1, 24, 20, 7, 21, 13, 16, 2, 22, 3, 11, 9, 14, 18 ],
  [ 13, 11, 23, 20, 9, 15, 24, 16, 17, 19, 21, 6, 22, 4, 18, 1, 14, 2, 3, 7, 10, 5, 8, 12 ],
  [ 21, 17, 16, 10, 13, 22, 14, 12, 7, 23, 18, 20, 3, 19, 2, 24, 6, 1, 4, 15, 5, 9, 11, 8 ],
  [ 14, 18, 8, 22, 13, 15, 12, 24, 23, 19, 6, 20, 4, 9, 17, 3, 1, 21, 2, 16, 11, 10, 7, 5 ],
  [ 5, 24, 15, 19, 22, 9, 14, 16, 17, 7, 18, 21, 1, 20, 12, 2, 13, 4, 23, 3, 6, 8, 10, 11 ],
  [ 7, 15, 19, 24, 10, 3, 11, 23, 22, 6, 8, 9, 20, 4, 14, 18, 16, 1, 13, 21, 5, 2, 17, 12 ],
  [ 23, 9, 20, 13, 12, 21, 6, 10, 8, 22, 5, 4, 18, 24, 19, 2, 1, 14, 16, 17, 3, 15, 7, 11 ],
  [ 14, 17, 15, 20, 18, 22, 24, 19, 23, 13, 16, 21, 5, 2, 4, 8, 3, 11, 10, 1, 7, 12, 6, 9 ] ];

17,29:
A := [ [ 9, 10, 8, 11, 15, 14, 13, 12, 3, 15, 13, 2, 1, 5, 7, 6, 4, 1, 17, 12, 14, 16, 5, 4, 6, 7, 17, 2, 3, 16 ],
  [ 15, 9, 1, 10, 6, 16, 15, 16, 11, 10, 12, 7, 14, 2, 9, 8, 2, 4, 1, 18, 4, 14, 3, 5, 13, 3, 11, 18, 5, 8 ],
  [ 11, 1, 13, 8, 2, 13, 5, 2, 4, 18, 11, 12, 12, 10, 3, 3, 8, 6, 9, 6, 15, 1, 14, 17, 7, 17, 7, 10, 18, 9 ],
  [ 17, 5, 7, 9, 18, 9, 1, 17, 18, 2, 6, 8, 2, 1, 6, 9, 7, 8, 15, 15, 7, 3, 16, 8, 14, 14, 15, 15, 6, 5 ],
  [ 4, 2, 10, 6, 10, 18, 2, 1, 16, 6, 14, 14, 17, 6, 10, 7, 1, 11, 11, 7, 17, 18, 11, 3, 15, 15, 14, 14, 4, 7 ],
  [ 8, 4, 16, 7, 16, 1, 18, 8, 10, 13, 3, 17, 3, 8, 1, 4, 5, 10, 18, 4, 5, 13, 12, 12, 10, 2, 5, 7, 13, 13 ],
  [ 5, 11, 6, 3, 1, 3, 11, 18, 12, 4, 5, 18, 16, 4, 5, 1, 11, 9, 2, 16, 12, 9, 13, 13, 17, 9, 6, 4, 12, 12 ],
  [ 2, 18, 17, 14, 14, 11, 4, 11, 17, 12, 16, 9, 4, 3, 2, 14, 6, 12, 4, 9, 10, 10, 6, 11, 12, 11, 3, 1, 16, 6 ],
  [ 3, 13, 18, 16, 7, 10, 10, 13, 7, 17, 8, 3, 7, 16, 4, 2, 13, 14, 8, 14, 11, 11, 10, 14, 4, 10, 4, 17, 2, 1 ],
  [ 12, 16, 3, 18, 9, 6, 12, 9, 8, 8, 15, 11, 6, 12, 17, 5, 3, 15, 16, 11, 2, 6, 15, 9, 9, 5, 2, 5, 1, 17 ],
  [ 18, 17, 15, 2, 8, 15, 8, 5, 9, 9, 10, 5, 5, 7, 15, 17, 16, 13, 10, 3, 13, 2, 8, 7, 8, 13, 1, 16, 7, 3 ],
  [ 7, 7, 14, 13, 17, 8, 6, 6, 14, 7, 1, 15, 8, 14, 18, 15, 10, 3, 3, 2, 8, 7, 1, 10, 18, 16, 16, 13, 15, 10 ],
  [ 6, 6, 12, 15, 11, 2, 7, 7, 6, 11, 17, 16, 11, 9, 14, 18, 15, 16, 14, 1, 6, 15, 9, 1, 3, 18, 12, 3, 9, 14 ],
  [ 13, 15, 5, 5, 4, 4, 9, 3, 2, 1, 9, 13, 9, 18, 8, 13, 12, 2, 5, 5, 16, 12, 17, 18, 1, 8, 8, 12, 17, 15 ],
  [ 14, 12, 4, 4, 5, 5, 16, 10, 13, 3, 4, 4, 10, 13, 12, 11, 18, 17, 12, 10, 1, 17, 18, 2, 11, 1, 13, 11, 14, 2 ],
  [ 1, 8, 11, 12, 12, 17, 17, 4, 1, 14, 7, 10, 13, 11, 16, 16, 9, 7, 13, 8, 18, 5, 2, 15, 2, 6, 9, 6, 10, 18 ],
  [ 10, 14, 9, 1, 3, 7, 3, 14, 15, 5, 18, 1, 15, 17, 11, 10, 17, 5, 6, 13, 9, 8, 4, 16, 16, 12, 18, 8, 11, 4 ],
  [ 16, 3, 2, 17, 13, 12, 14, 15, 5, 16, 2, 6, 18, 15, 13, 12, 14, 18, 7, 17, 3, 4, 7, 6, 5, 4, 10, 9, 8, 11 ] ];
B := [ [ 27, 28, 30, 29, 22, 9, 12, 19, 1, 26, 24, 4, 13, 7, 6, 5, 8, 18, 3, 23, 25, 2, 17, 14, 15, 16, 11, 20, 10, 21 ],
  [ 23, 16, 11, 21, 20, 7, 30, 5, 28, 3, 6, 26, 10, 14, 1, 29, 17, 9, 27, 4, 13, 18, 25, 2, 19, 24, 22, 12, 8, 15 ],
  [ 20, 21, 26, 14, 7, 28, 10, 6, 24, 1, 2, 18, 11, 27, 15, 16, 3, 19, 29, 13, 8, 30, 22, 25, 4, 23, 5, 17, 9, 12 ],
  [ 24, 1, 2, 8, 21, 20, 17, 30, 26, 18, 9, 25, 22, 23, 14, 13, 15, 16, 3, 4, 19, 7, 10, 28, 5, 6, 11, 12, 27, 29 ],
  [ 2, 23, 7, 1, 11, 10, 29, 14, 8, 12, 3, 4, 9, 16, 13, 17, 24, 15, 26, 22, 18, 25, 27, 21, 5, 6, 19, 20, 30, 28 ],
  [ 5, 4, 25, 3, 28, 16, 20, 10, 23, 1, 18, 6, 12, 13, 26, 17, 15, 14, 24, 22, 19, 2, 7, 8, 29, 11, 30, 27, 9, 21 ],
  [ 3, 6, 4, 26, 15, 27, 21, 11, 1, 12, 9, 23, 19, 16, 14, 25, 13, 17, 5, 18, 2, 24, 7, 8, 20, 30, 28, 29, 10, 22 ],
  [ 16, 27, 22, 8, 12, 7, 3, 5, 4, 24, 30, 11, 15, 28, 2, 13, 18, 14, 6, 19, 9, 10, 21, 25, 29, 23, 17, 1, 20, 26 ],
  [ 19, 6, 29, 17, 1, 8, 5, 22, 7, 27, 12, 2, 14, 3, 18, 30, 13, 16, 20, 26, 9, 10, 25, 28, 11, 24, 23, 21, 15, 4 ],
  [ 5, 12, 14, 30, 7, 2, 9, 6, 21, 22, 25, 11, 17, 13, 29, 18, 4, 15, 1, 19, 28, 8, 27, 26, 23, 20, 10, 24, 3, 16 ],
  [ 28, 15, 7, 9, 8, 19, 6, 4, 21, 22, 12, 5, 16, 18, 13, 1, 27, 17, 20, 29, 23, 3, 26, 10, 24, 30, 2, 14, 25, 11 ],
  [ 9, 21, 1, 3, 19, 2, 23, 24, 11, 29, 8, 10, 17, 15, 5, 14, 18, 20, 13, 25, 7, 30, 12, 22, 16, 4, 6, 27, 28, 26 ],
  [ 10, 22, 4, 2, 1, 12, 23, 24, 29, 8, 26, 13, 14, 18, 17, 6, 16, 11, 21, 7, 30, 20, 9, 19, 3, 15, 28, 5, 25, 27 ],
  [ 4, 1, 11, 12, 25, 26, 3, 9, 13, 6, 5, 10, 15, 8, 18, 14, 16, 21, 27, 28, 24, 20, 2, 17, 22, 19, 23, 30, 7, 29 ],
  [ 2, 3, 19, 20, 25, 26, 22, 4, 11, 23, 27, 28, 16, 15, 17, 18, 7, 10, 21, 6, 5, 13, 14, 1, 12, 9, 29, 24, 30, 8 ],
  [ 10, 11, 17, 25, 27, 8, 5, 21, 29, 7, 13, 30, 20, 4, 15, 16, 28, 12, 18, 1, 2, 23, 26, 9, 24, 3, 14, 6, 19, 22 ],
  [ 15, 24, 10, 20, 8, 11, 6, 29, 18, 13, 3, 28, 21, 14, 30, 2, 17, 22, 25, 5, 4, 27, 1, 26, 23, 12, 19, 9, 16, 7 ],
  [ 9, 22, 19, 12, 16, 15, 14, 17, 6, 29, 27, 7, 13, 24, 25, 26, 23, 18, 8, 28, 30, 5, 20, 11, 21, 10, 1, 2, 4, 3 ] ];

##############################################

19,23:
A := [ [ 18, 17, 8, 18, 8, 5, 2, 11, 7, 8, 1, 5, 3, 1, 11, 13, 19, 19, 15, 6, 10, 11, 5, 9 ],
  [ 20, 20, 18, 12, 12, 10, 6, 2, 4, 7, 12, 6, 5, 16, 17, 17, 2, 1, 9, 7, 7, 6, 8, 14 ],
  [ 19, 9, 17, 17, 3, 15, 11, 9, 15, 9, 14, 1, 20, 20, 5, 16, 14, 12, 4, 3, 13, 7, 14, 15 ],
  [ 13, 19, 19, 20, 10, 3, 16, 13, 16, 4, 13, 14, 8, 10, 4, 2, 15, 6, 18, 18, 16, 12, 11, 10 ],
  [ 6, 1, 16, 6, 17, 6, 12, 6, 14, 3, 17, 2, 1, 15, 14, 15, 12, 18, 1, 19, 15, 15, 17, 16 ],
  [ 16, 16, 2, 15, 1, 11, 4, 18, 13, 16, 18, 16, 2, 17, 13, 20, 5, 2, 5, 11, 5, 18, 15, 5 ],
  [ 7, 18, 3, 2, 2, 7, 18, 14, 18, 13, 16, 13, 16, 19, 2, 1, 13, 13, 7, 14, 12, 17, 12, 7 ],
  [ 11, 2, 11, 8, 14, 14, 13, 8, 17, 18, 15, 4, 15, 14, 1, 14, 8, 17, 13, 1, 8, 1, 20, 17 ],
  [ 1, 14, 9, 14, 16, 2, 19, 17, 10, 10, 9, 12, 19, 9, 3, 12, 3, 10, 16, 10, 19, 9, 3, 18 ],
  [ 4, 10, 20, 1, 9, 20, 9, 15, 20, 11, 4, 10, 10, 11, 9, 9, 17, 15, 2, 4, 18, 13, 10, 13 ],
  [ 17, 4, 1, 11, 6, 12, 17, 12, 11, 1, 10, 17, 12, 12, 10, 11, 1, 3, 6, 20, 11, 8, 19, 8 ],
  [ 12, 7, 4, 7, 20, 18, 3, 5, 9, 12, 11, 11, 9, 2, 12, 18, 11, 5, 11, 2, 2, 19, 18, 12 ],
  [ 10, 13, 10, 3, 13, 8, 7, 7, 1, 6, 19, 20, 7, 4, 7, 6, 4, 8, 20, 13, 17, 20, 13, 4 ],
  [ 2, 3, 14, 19, 7, 19, 14, 3, 8, 5, 8, 19, 4, 3, 18, 5, 7, 14, 8, 8, 9, 14, 9, 20 ],
  [ 3, 6, 5, 5, 19, 1, 10, 4, 5, 19, 5, 8, 17, 8, 20, 3, 10, 16, 3, 16, 6, 16, 16, 19 ],
  [ 5, 15, 15, 4, 15, 9, 15, 20, 3, 20, 2, 7, 6, 7, 6, 4, 18, 4, 19, 9, 20, 5, 6, 6 ],
  [ 8, 5, 7, 13, 18, 17, 8, 10, 2, 2, 6, 15, 11, 5, 19, 8, 9, 11, 17, 5, 3, 3, 1, 11 ],
  [ 9, 12, 6, 10, 4, 4, 5, 16, 12, 14, 20, 18, 18, 6, 8, 7, 6, 7, 12, 17, 1, 2, 7, 1 ],
  [ 15, 11, 12, 9, 5, 16, 1, 1, 19, 17, 7, 9, 14, 13, 15, 19, 20, 9, 14, 15, 14, 4, 4, 3 ],
  [ 14, 8, 13, 16, 11, 13, 20, 19, 6, 15, 3, 3, 13, 18, 16, 10, 16, 20, 10, 12, 4, 10, 2, 2 ] ];
B := [ [ 12, 21, 6, 11, 13, 15, 8, 16, 1, 3, 7, 4, 14, 18, 22, 2, 24, 23, 9, 10, 5, 19, 17, 20 ],
  [ 8, 7, 24, 12, 4, 2, 1, 9, 10, 19, 18, 20, 6, 5, 23, 22, 16, 17, 3, 21, 13, 15, 14, 11 ],
  [ 22, 9, 5, 6, 12, 3, 4, 2, 17, 19, 18, 11, 24, 21, 8, 7, 23, 1, 20, 13, 15, 10, 16, 14 ],
  [ 7, 10, 9, 23, 13, 5, 14, 16, 2, 6, 1, 3, 4, 24, 19, 15, 11, 12, 21, 22, 20, 17, 8, 18 ],
  [ 2, 8, 1, 3, 4, 5, 20, 7, 14, 17, 18, 19, 21, 13, 12, 15, 6, 9, 10, 11, 24, 23, 16, 22 ],
  [ 4, 3, 10, 2, 15, 17, 13, 16, 14, 9, 1, 11, 5, 8, 12, 6, 18, 24, 20, 7, 22, 19, 21, 23 ],
  [ 22, 8, 15, 12, 4, 18, 14, 5, 2, 9, 16, 11, 10, 1, 6, 24, 19, 20, 7, 17, 21, 13, 23, 3 ],
  [ 1, 11, 3, 23, 7, 8, 6, 20, 17, 4, 16, 21, 10, 13, 22, 15, 5, 24, 18, 12, 2, 19, 9, 14 ],
  [ 5, 2, 24, 4, 18, 22, 14, 3, 11, 12, 15, 9, 21, 10, 6, 13, 23, 17, 8, 19, 20, 1, 16, 7 ],
  [ 7, 21, 10, 20, 6, 3, 8, 19, 17, 11, 1, 16, 9, 15, 13, 14, 2, 5, 23, 12, 18, 22, 4, 24 ],
  [ 11, 17, 6, 23, 18, 5, 1, 7, 13, 3, 10, 20, 15, 16, 14, 12, 9, 21, 8, 4, 2, 22, 19, 24 ],
  [ 22, 2, 8, 4, 1, 15, 24, 19, 12, 14, 9, 10, 16, 7, 11, 23, 18, 5, 20, 21, 13, 6, 17, 3 ],
  [ 1, 21, 3, 10, 17, 7, 5, 6, 23, 13, 2, 20, 14, 24, 16, 11, 9, 19, 22, 8, 12, 15, 4, 18 ],
  [ 14, 9, 24, 5, 8, 15, 19, 2, 10, 13, 12, 4, 22, 7, 3, 11, 20, 6, 17, 18, 21, 1, 23, 16 ],
  [ 11, 4, 2, 1, 13, 16, 20, 14, 10, 3, 12, 15, 7, 9, 5, 8, 6, 17, 22, 19, 23, 21, 24, 18 ],
  [ 3, 1, 4, 5, 6, 17, 8, 2, 18, 19, 20, 15, 14, 9, 16, 23, 10, 11, 12, 7, 13, 24, 22, 21 ],
  [ 11, 9, 12, 13, 6, 10, 1, 23, 3, 2, 17, 18, 5, 7, 16, 8, 22, 24, 15, 21, 19, 20, 4, 14 ],
  [ 18, 8, 6, 7, 3, 4, 16, 15, 2, 22, 12, 5, 20, 24, 21, 23, 9, 11, 10, 19, 14, 1, 17, 13 ],
  [ 7, 6, 19, 5, 14, 13, 2, 1, 8, 9, 24, 4, 21, 23, 22, 17, 18, 11, 10, 12, 20, 16, 15, 3 ],
  [ 9, 16, 10, 12, 21, 3, 11, 7, 19, 20, 4, 1, 5, 13, 6, 8, 23, 14, 22, 24, 2, 15, 18, 17 ] ];

19,29:
A := [ [ 8, 11, 4, 13, 18, 18, 6, 9, 10, 7, 5, 16, 19, 16, 18, 10, 4, 13, 14, 15, 19, 19, 12, 10, 9, 16, 4, 5, 13, 7 ],
  [ 3, 9, 7, 12, 16, 8, 20, 20, 11, 6, 17, 14, 17, 20, 3, 15, 14, 9, 17, 10, 5, 15, 15, 8, 13, 14, 10, 9, 3, 6 ],
  [ 12, 2, 9, 14, 13, 5, 17, 17, 6, 16, 11, 20, 20, 7, 6, 2, 17, 12, 7, 20, 15, 10, 13, 6, 7, 8, 12, 11, 15, 2 ],
  [ 10, 13, 8, 1, 19, 19, 12, 15, 18, 18, 6, 7, 18, 1, 11, 19, 5, 8, 5, 16, 14, 11, 11, 9, 5, 12, 16, 1, 14, 8 ],
  [ 9, 15, 1, 10, 15, 4, 18, 7, 14, 2, 12, 4, 12, 4, 20, 13, 10, 14, 19, 1, 20, 17, 6, 20, 3, 9, 7, 6, 17, 13 ],
  [ 2, 14, 5, 8, 20, 10, 3, 5, 17, 13, 19, 11, 13, 19, 14, 3, 9, 11, 18, 4, 2, 3, 8, 1, 16, 19, 9, 18, 10, 16 ],
  [ 1, 18, 19, 5, 17, 3, 8, 10, 16, 14, 9, 3, 16, 10, 15, 11, 3, 19, 4, 14, 1, 9, 5, 17, 20, 11, 8, 2, 19, 15 ],
  [ 4, 16, 17, 7, 3, 12, 2, 6, 13, 15, 20, 10, 4, 9, 12, 16, 20, 15, 13, 19, 10, 18, 9, 7, 2, 20, 6, 4, 18, 1 ],
  [ 11, 19, 2, 6, 5, 1, 4, 8, 7, 20, 16, 17, 2, 6, 13, 18, 8, 16, 12, 7, 18, 12, 1, 18, 11, 13, 17, 3, 2, 5 ],
  [ 17, 6, 20, 2, 12, 14, 1, 18, 3, 8, 2, 15, 15, 5, 1, 14, 7, 17, 8, 11, 11, 1, 7, 19, 6, 18, 5, 17, 12, 4 ],
  [ 15, 20, 3, 17, 7, 9, 19, 4, 4, 10, 10, 13, 6, 14, 7, 4, 16, 20, 6, 3, 13, 2, 18, 14, 19, 15, 20, 16, 1, 9 ],
  [ 18, 10, 15, 3, 4, 16, 13, 1, 9, 19, 14, 9, 3, 13, 19, 8, 15, 5, 20, 5, 17, 14, 19, 4, 8, 10, 2, 20, 16, 3 ],
  [ 5, 1, 14, 20, 9, 2, 15, 3, 19, 11, 18, 8, 1, 17, 5, 9, 12, 6, 11, 17, 6, 8, 14, 12, 17, 3, 1, 15, 4, 19 ],
  [ 19, 4, 16, 18, 2, 20, 11, 13, 12, 4, 7, 1, 5, 2, 10, 6, 11, 18, 2, 12, 7, 5, 20, 16, 10, 17, 3, 13, 6, 18 ],
  [ 7, 3, 13, 16, 11, 17, 16, 2, 2, 3, 1, 19, 8, 12, 2, 7, 18, 10, 10, 18, 8, 20, 4, 13, 18, 5, 19, 12, 5, 11 ],
  [ 6, 12, 11, 4, 1, 6, 14, 19, 20, 17, 4, 18, 9, 11, 8, 17, 1, 7, 1, 9, 3, 7, 17, 15, 12, 2, 15, 14, 8, 20 ],
  [ 20, 5, 10, 9, 14, 13, 7, 16, 5, 12, 13, 2, 10, 3, 16, 20, 13, 2, 9, 2, 16, 6, 3, 3, 15, 7, 11, 8, 20, 10 ],
  [ 14, 8, 6, 19, 10, 15, 9, 11, 8, 9, 15, 6, 14, 15, 9, 1, 19, 4, 16, 13, 4, 4, 10, 5, 1, 1, 14, 19, 7, 12 ],
  [ 13, 7, 18, 15, 6, 11, 10, 12, 1, 1, 8, 5, 7, 18, 4, 12, 6, 1, 15, 6, 12, 13, 16, 11, 4, 4, 18, 7, 9, 14 ],
  [ 16, 17, 12, 11, 8, 7, 5, 14, 15, 5, 3, 12, 11, 8, 17, 5, 2, 3, 3, 8, 9, 16, 2, 2, 14, 6, 13, 10, 11, 17 ] ];
B := [ [ 27, 28, 2, 20, 19, 11, 9, 12, 29, 25, 1, 16, 17, 10, 18, 4, 15, 5, 6, 26, 24, 23, 21, 13, 3, 7, 30, 22, 14, 8 ],
  [ 3, 21, 30, 29, 12, 22, 10, 9, 7, 4, 26, 28, 15, 18, 14, 20, 2, 8, 25, 24, 23, 17, 5, 1, 11, 13, 6, 16, 27, 19 ],
  [ 10, 4, 30, 29, 9, 19, 22, 21, 14, 24, 23, 26, 16, 1, 11, 17, 18, 7, 27, 25, 3, 8, 2, 6, 13, 20, 15, 5, 12, 28 ],
  [ 27, 28, 11, 1, 20, 12, 19, 22, 24, 23, 25, 5, 14, 16, 3, 18, 21, 6, 15, 2, 26, 30, 13, 10, 8, 4, 9, 29, 7, 17 ],
  [ 25, 6, 9, 14, 1, 23, 21, 28, 18, 8, 13, 16, 20, 10, 19, 29, 3, 22, 26, 30, 17, 4, 27, 5, 12, 2, 7, 24, 11, 15 ],
  [ 12, 16, 7, 24, 11, 30, 25, 4, 23, 13, 15, 18, 21, 9, 1, 20, 28, 19, 2, 6, 27, 17, 3, 22, 29, 8, 14, 10, 5, 26 ],
  [ 23, 27, 19, 24, 10, 18, 28, 17, 13, 11, 9, 4, 22, 7, 29, 25, 30, 5, 26, 21, 6, 20, 3, 2, 12, 15, 8, 1, 14, 16 ],
  [ 14, 15, 29, 23, 11, 16, 30, 28, 12, 18, 27, 10, 25, 24, 5, 1, 2, 21, 22, 6, 19, 26, 17, 3, 9, 13, 7, 20, 8, 4 ],
  [ 26, 27, 15, 17, 29, 28, 21, 14, 11, 8, 18, 24, 23, 3, 25, 4, 7, 20, 9, 22, 30, 12, 19, 13, 2, 16, 5, 1, 10, 6 ],
  [ 9, 26, 29, 25, 30, 15, 18, 20, 23, 12, 7, 13, 19, 28, 27, 5, 24, 8, 21, 10, 11, 2, 14, 22, 1, 3, 17, 16, 6, 4 ],
  [ 25, 22, 26, 30, 16, 29, 11, 18, 1, 20, 21, 10, 12, 23, 6, 28, 27, 7, 13, 8, 19, 24, 9, 17, 4, 2, 15, 14, 3, 5 ],
  [ 28, 25, 14, 16, 27, 30, 17, 10, 19, 29, 9, 22, 24, 8, 3, 26, 4, 11, 23, 18, 7, 20, 13, 12, 15, 1, 2, 6, 5, 21 ],
  [ 16, 17, 24, 30, 15, 20, 27, 29, 25, 12, 5, 9, 26, 1, 2, 6, 23, 10, 21, 28, 18, 19, 4, 14, 13, 22, 11, 8, 3, 7 ],
  [ 28, 24, 23, 12, 18, 21, 14, 27, 11, 5, 10, 25, 9, 29, 26, 30, 8, 6, 3, 22, 20, 13, 1, 4, 16, 19, 2, 7, 15, 17 ],
  [ 15, 19, 23, 8, 29, 20, 3, 26, 14, 28, 5, 1, 10, 27, 11, 2, 22, 12, 18, 16, 13, 24, 9, 4, 7, 30, 21, 17, 25, 6 ],
  [ 5, 26, 17, 22, 24, 2, 27, 10, 3, 14, 29, 25, 11, 4, 30, 12, 21, 9, 15, 13, 7, 18, 6, 28, 1, 19, 23, 8, 16, 20 ],
  [ 4, 20, 15, 26, 12, 18, 29, 25, 27, 24, 3, 6, 23, 13, 19, 14, 30, 16, 7, 5, 17, 8, 10, 9, 11, 21, 1, 2, 28, 22 ],
  [ 14, 23, 21, 2, 28, 24, 18, 22, 5, 1, 15, 29, 25, 9, 27, 13, 16, 17, 6, 26, 8, 7, 11, 10, 20, 12, 19, 30, 4, 3 ],
  [ 24, 17, 1, 10, 23, 27, 9, 18, 8, 7, 25, 5, 26, 15, 13, 28, 22, 14, 30, 16, 2, 6, 21, 20, 19, 11, 29, 12, 4, 3 ],
  [ 11, 3, 25, 16, 18, 19, 26, 30, 7, 14, 6, 8, 24, 29, 17, 12, 13, 15, 5, 4, 23, 28, 22, 21, 10, 20, 1, 2, 9, 27 ] ];

####################################

23,29:
A := [ [ 4, 19, 16, 10, 12, 5, 1, 4, 6, 9, 22, 10, 20, 8, 7, 15, 9, 5, 12, 11, 15, 22, 5, 1, 2, 8, 2, 19, 6, 9 ],
  [ 19, 5, 13, 1, 2, 1, 11, 7, 7, 21, 20, 12, 14, 9, 6, 10, 20, 11, 21, 6, 8, 5, 10, 3, 11, 2, 6, 12, 3, 13 ],
  [ 18, 2, 11, 13, 8, 9, 2, 3, 24, 14, 10, 9, 17, 12, 14, 6, 5, 8, 11, 24, 12, 7, 3, 8, 5, 4, 18, 4, 12, 7 ],
  [ 8, 18, 3, 16, 3, 4, 6, 10, 8, 5, 7, 23, 15, 17, 11, 7, 12, 10, 9, 17, 23, 6, 1, 11, 4, 10, 9, 7, 16, 1 ],
  [ 24, 23, 9, 14, 17, 3, 15, 1, 2, 15, 6, 5, 1, 3, 10, 9, 11, 14, 5, 9, 4, 20, 6, 16, 1, 16, 23, 20, 2, 17 ],
  [ 13, 1, 6, 2, 16, 18, 12, 5, 4, 11, 2, 24, 23, 11, 3, 2, 24, 13, 16, 5, 19, 1, 14, 4, 9, 14, 19, 6, 18, 11 ],
  [ 3, 16, 4, 7, 19, 13, 8, 9, 3, 18, 8, 13, 21, 22, 4, 1, 10, 16, 22, 4, 10, 2, 2, 15, 15, 12, 7, 18, 10, 19 ],
  [ 21, 22, 15, 12, 1, 20, 3, 14, 17, 2, 12, 8, 3, 10, 12, 11, 1, 15, 8, 7, 14, 4, 13, 7, 13, 3, 17, 21, 20, 4 ],
  [ 1, 9, 19, 4, 10, 6, 18, 13, 21, 10, 5, 4, 24, 1, 5, 21, 2, 19, 3, 16, 1, 18, 7, 20, 3, 20, 13, 5, 9, 16 ],
  [ 20, 7, 21, 24, 4, 17, 14, 2, 10, 7, 17, 15, 4, 7, 2, 5, 8, 20, 1, 3, 9, 10, 4, 18, 18, 9, 1, 14, 15, 24 ],
  [ 6, 17, 22, 23, 20, 2, 4, 15, 11, 12, 1, 3, 2, 5, 8, 4, 6, 17, 14, 20, 6, 11, 19, 2, 12, 19, 15, 3, 22, 14 ],
  [ 12, 3, 2, 18, 7, 11, 16, 19, 19, 3, 13, 1, 22, 4, 23, 8, 3, 18, 2, 8, 11, 23, 17, 6, 17, 1, 8, 16, 13, 12 ],
  [ 2, 12, 23, 9, 14, 8, 22, 8, 14, 13, 23, 21, 6, 18, 24, 19, 17, 22, 7, 12, 13, 17, 9, 24, 7, 22, 3, 2, 17, 6 ],
  [ 11, 14, 10, 19, 6, 21, 17, 6, 23, 8, 21, 11, 5, 24, 19, 3, 23, 2, 19, 22, 3, 13, 8, 10, 20, 13, 5, 22, 14, 23 ],
  [ 15, 10, 18, 11, 23, 7, 7, 20, 16, 1, 24, 18, 8, 21, 1, 18, 22, 4, 10, 23, 5, 21, 11, 5, 16, 17, 24, 8, 21, 15 ],
  [ 9, 4, 12, 21, 5, 15, 5, 24, 20, 16, 9, 6, 7, 20, 18, 22, 19, 24, 23, 21, 16, 15, 22, 12, 24, 6, 4, 1, 7, 20 ],
  [ 5, 13, 17, 8, 15, 12, 24, 12, 13, 24, 4, 22, 11, 13, 22, 23, 4, 3, 18, 10, 21, 8, 18, 14, 10, 5, 22, 17, 11, 21 ],
  [ 22, 6, 7, 3, 21, 10, 10, 17, 9, 22, 18, 17, 12, 23, 15, 16, 13, 21, 15, 18, 7, 24, 21, 9, 6, 23, 12, 15, 4, 3 ],
  [ 7, 24, 1, 6, 11, 23, 20, 11, 22, 6, 19, 14, 9, 16, 13, 14, 21, 23, 20, 19, 24, 12, 12, 23, 21, 7, 14, 9, 1, 2 ],
  [ 16, 8, 5, 20, 9, 14, 9, 22, 5, 23, 11, 19, 10, 2, 21, 24, 16, 1, 24, 2, 22, 16, 15, 19, 8, 11, 20, 24, 23, 10 ],
  [ 17, 15, 8, 22, 22, 19, 21, 18, 15, 17, 16, 2, 18, 19, 9, 20, 15, 7, 13, 14, 2, 9, 24, 21, 14, 18, 16, 10, 24, 8 ],
  [ 23, 11, 14, 17, 13, 22, 23, 16, 1, 20, 14, 7, 13, 15, 16, 17, 7, 12, 17, 1, 18, 19, 20, 13, 22, 21, 21, 11, 8, 18 ],
  [ 14, 20, 24, 5, 18, 24, 19, 23, 12, 4, 15, 16, 19, 14, 17, 12, 18, 6, 4, 13, 20, 14, 23, 22, 19, 15, 11, 13, 5, 22 ],
  [ 10, 21, 20, 15, 24, 16, 13, 21, 18, 19, 3, 20, 16, 6, 20, 13, 14, 9, 6, 15, 17, 3, 16, 17, 23, 24, 10, 23, 19, 5 ] ];
B := [ [ 8, 19, 18, 20, 16, 12, 5, 2, 29, 23, 11, 4, 30, 24, 9, 1, 13, 15, 7, 17, 27, 22, 3, 26, 28, 21, 25, 14, 10, 6 ],
  [ 18, 21, 9, 6, 8, 3, 22, 17, 5, 10, 29, 28, 27, 12, 13, 26, 4, 14, 19, 25, 15, 2, 11, 30, 1, 23, 7, 20, 24, 16 ],
  [ 12, 7, 11, 18, 19, 15, 1, 6, 9, 28, 14, 8, 29, 13, 2, 22, 23, 16, 3, 20, 24, 30, 25, 4, 10, 27, 17, 26, 5, 21 ],
  [ 10, 18, 5, 22, 4, 7, 14, 9, 1, 16, 26, 12, 28, 3, 25, 13, 19, 17, 27, 30, 21, 6, 29, 20, 24, 2, 11, 8, 15, 23 ],
  [ 18, 20, 1, 26, 25, 21, 30, 28, 29, 13, 24, 27, 16, 8, 23, 17, 6, 11, 4, 22, 15, 3, 12, 5, 19, 7, 14, 9, 10, 2 ],
  [ 23, 21, 20, 24, 28, 26, 15, 19, 25, 12, 6, 29, 30, 16, 9, 18, 3, 22, 13, 7, 4, 2, 5, 17, 14, 8, 10, 11, 1, 27 ],
  [ 10, 24, 23, 11, 25, 27, 12, 16, 1, 3, 8, 13, 29, 4, 18, 22, 15, 9, 30, 5, 19, 26, 14, 6, 7, 17, 20, 21, 28, 2 ],
  [ 11, 18, 25, 2, 10, 26, 27, 29, 4, 16, 9, 3, 15, 5, 14, 24, 7, 20, 28, 23, 13, 30, 6, 19, 8, 12, 22, 17, 1, 21 ],
  [ 25, 10, 26, 20, 22, 17, 29, 24, 27, 6, 9, 4, 28, 18, 14, 2, 19, 12, 23, 1, 8, 13, 15, 5, 16, 7, 3, 30, 21, 11 ],
  [ 24, 3, 18, 10, 29, 28, 23, 20, 30, 12, 13, 2, 14, 16, 5, 8, 26, 21, 27, 17, 25, 1, 22, 6, 7, 9, 11, 4, 19, 15 ],
  [ 4, 23, 21, 18, 27, 30, 11, 24, 2, 26, 14, 28, 17, 25, 7, 6, 15, 10, 1, 13, 19, 29, 5, 9, 22, 8, 3, 20, 16, 12 ],
  [ 21, 26, 11, 25, 14, 9, 23, 30, 13, 7, 2, 24, 27, 12, 1, 17, 18, 19, 3, 22, 5, 28, 6, 16, 8, 15, 29, 4, 20, 10 ],
  [ 15, 11, 19, 28, 21, 23, 10, 25, 6, 30, 3, 14, 9, 5, 26, 24, 16, 17, 18, 29, 1, 20, 7, 12, 4, 2, 13, 22, 27, 8 ],
  [ 19, 9, 27, 1, 23, 16, 15, 26, 24, 18, 7, 30, 20, 11, 17, 29, 13, 4, 21, 28, 3, 25, 2, 8, 14, 10, 5, 12, 22, 6 ],
  [ 22, 12, 2, 28, 15, 24, 25, 16, 26, 4, 27, 10, 11, 13, 30, 14, 20, 3, 29, 8, 18, 23, 7, 1, 21, 17, 19, 6, 5, 9 ],
  [ 20, 16, 27, 12, 24, 10, 26, 21, 11, 2, 30, 18, 22, 15, 23, 25, 6, 14, 17, 4, 29, 5, 19, 8, 1, 3, 9, 13, 7, 28 ],
  [ 29, 4, 12, 9, 14, 23, 17, 25, 11, 5, 1, 26, 21, 15, 13, 10, 28, 2, 24, 18, 30, 27, 20, 16, 3, 6, 7, 19, 8, 22 ],
  [ 9, 30, 10, 14, 20, 24, 25, 11, 18, 1, 4, 7, 12, 23, 17, 8, 26, 15, 21, 27, 28, 16, 3, 2, 5, 22, 6, 29, 13, 19 ],
  [ 29, 22, 17, 21, 23, 11, 20, 26, 15, 27, 28, 10, 19, 25, 7, 14, 24, 16, 8, 3, 2, 18, 1, 4, 9, 6, 30, 5, 12, 13 ],
  [ 3, 30, 22, 19, 24, 17, 26, 14, 28, 29, 18, 23, 10, 27, 21, 13, 16, 1, 25, 2, 6, 20, 15, 11, 5, 4, 12, 8, 9, 7 ],
  [ 9, 26, 14, 5, 3, 22, 6, 28, 8, 1, 27, 12, 16, 7, 29, 10, 18, 2, 17, 24, 21, 4, 30, 25, 15, 11, 19, 13, 23, 20 ],
  [ 7, 15, 19, 24, 29, 8, 2, 12, 9, 25, 3, 1, 14, 11, 6, 18, 27, 4, 5, 20, 30, 16, 17, 21, 23, 28, 26, 10, 13, 22 ],
  [ 25, 22, 6, 17, 9, 4, 27, 5, 3, 10, 23, 14, 15, 18, 21, 30, 8, 1, 19, 28, 2, 7, 26, 29, 20, 16, 13, 12, 11, 24 ],
  [ 16, 8, 23, 12, 7, 30, 19, 1, 15, 29, 11, 6, 17, 28, 18, 5, 20, 3, 2, 4, 26, 22, 10, 14, 27, 24, 21, 25, 9, 13 ] ];