n70
1,2,3;
0,4,5;
0,6,7;
0,8,9;
1,10,11;
1,12,13;
2,14,15;
2,16,17;
3,18,19;
3,20,21;
4,22,23;
4,24,25;
5,26,27;
5,28,29;
6,30,31;
6,32,33;
7,34,35;
7,36,37;
8,38,39;
8,40,41;
9,42,43;
9,44,45;
10,46,47;
10,48,49;
11,50,51;
11,52,53;
12,54,55;
12,56,57;
13,58,59;
13,60,61;
14,46,54;
14,52,60;
15,48,56;
15,66,68;
16,47,61;
16,53,55;
17,51,67;
17,59,69;
18,46,58;
18,51,56;
19,49,55;
19,66,69;
20,50,54;
20,48,59;
21,47,57;
21,67,68;
22,30,38;
22,34,44;
23,32,43;
23,40,65;
24,42,62;
24,36,39;
25,31,63;
25,35,64;
26,30,42;
26,35,40;
27,32,39;
27,44,63;
28,38,64;
28,37,43;
29,31,65;
29,34,62;
50,61,66;
52,57,69;
53,58,68;
49,60,67;
33,41,62;
36,45,65;
33,45,64;
37,41,63.