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