n32
1,2,3,4,5,6,7;
0,8,9,10,11,12,13;
0,8,14,15,16,17,18;
0,9,14,19,20,21,22;
0,10,15,19,23,24,25;
0,11,16,20,23,26,27;
0,12,17,21,24,26,28;
0,13,18,22,25,27,28;
1,2,10,12,15,17,29;
1,3,11,13,20,22,29;
1,4,8,13,15,25,30;
1,5,9,12,20,26,30;
1,6,8,11,17,26,31;
1,7,9,10,22,25,31;
2,3,17,18,21,22,31;
2,4,8,10,16,23,31;
2,5,15,18,23,27,30;
2,6,8,12,14,21,30;
2,7,14,16,22,27,29;
3,4,20,21,23,24,30;
3,5,9,11,19,23,31;
3,6,14,17,19,24,29;
3,7,9,13,14,18,30;
4,5,15,16,19,20,29;
4,6,19,21,25,28,31;
4,7,10,13,24,28,29;
5,6,11,12,27,28,29;
5,7,16,18,26,28,31;
6,7,24,25,26,27,30;
8,9,18,21,23,25,26;
10,11,16,17,19,22,28;
12,13,14,15,20,24,27.