n112
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;
1,2,29,30,31,32,33;
1,3,29,34,35,36,37;
1,4,30,34,38,39,40;
1,5,31,35,38,41,42;
1,6,32,36,39,41,43;
1,7,33,37,40,42,43;
2,3,33,37,44,45,46;
2,4,30,44,47,48,49;
2,5,31,45,47,50,51;
2,6,32,46,48,50,52;
2,7,29,37,49,51,52;
3,4,34,44,53,54,55;
3,5,35,45,53,56,57;
3,6,36,46,54,56,58;
3,7,29,33,55,57,58;
4,5,38,47,53,59,60;
4,6,39,48,54,59,61;
4,7,40,49,55,60,61;
5,6,41,50,56,59,62;
5,7,42,51,57,60,62;
6,7,43,52,58,61,62;
8,9,18,22,63,64,65;
8,10,15,63,66,67,68;
8,11,16,64,66,69,70;
8,12,17,65,67,69,71;
8,13,14,22,68,70,71;
9,10,19,63,72,73,74;
9,11,20,64,72,75,76;
9,12,21,65,73,75,77;
9,13,14,18,74,76,77;
10,11,23,66,72,78,79;
10,12,24,67,73,78,80;
10,13,25,68,74,79,80;
11,12,26,69,75,78,81;
11,13,27,70,76,79,81;
12,13,28,71,77,80,81;
14,15,19,68,74,82,83;
14,16,20,70,76,82,84;
14,17,21,71,77,83,84;
15,16,23,66,82,85,86;
15,17,24,67,83,85,87;
15,18,25,63,74,86,87;
16,17,26,69,84,85,88;
16,18,27,64,76,86,88;
17,18,28,65,77,87,88;
19,20,23,72,82,89,90;
19,21,24,73,83,89,91;
19,22,25,63,68,90,91;
20,21,26,75,84,89,92;
20,22,27,64,70,90,92;
21,22,28,65,71,91,92;
23,24,26,78,85,89,93;
23,25,27,79,86,90,93;
24,25,28,80,87,91,93;
26,27,28,81,88,92,93;
29,30,34,49,55,94,95;
29,31,35,51,57,94,96;
29,32,36,52,58,95,96;
30,31,38,47,94,97,98;
30,32,39,48,95,97,99;
30,33,40,44,55,98,99;
31,32,41,50,96,97,100;
31,33,42,45,57,98,100;
32,33,43,46,58,99,100;
34,35,38,53,94,101,102;
34,36,39,54,95,101,103;
34,37,40,44,49,102,103;
35,36,41,56,96,101,104;
35,37,42,45,51,102,104;
36,37,43,46,52,103,104;
38,39,41,59,97,101,105;
38,40,42,60,98,102,105;
39,40,43,61,99,103,105;
41,42,43,62,100,104,105;
44,45,47,53,98,102,106;
44,46,48,54,99,103,106;
45,46,50,56,100,104,106;
47,48,50,59,97,106,107;
47,49,51,60,94,102,107;
48,49,52,61,95,103,107;
50,51,52,62,96,104,107;
53,54,56,59,101,106,108;
53,55,57,60,94,98,108;
54,55,58,61,95,99,108;
56,57,58,62,96,100,108;
59,60,61,62,105,107,108;
63,64,66,72,86,90,109;
63,65,67,73,87,91,109;
64,65,69,75,88,92,109;
66,67,69,78,85,109,110;
66,68,70,79,82,90,110;
67,68,71,80,83,91,110;
69,70,71,81,84,92,110;
72,73,75,78,89,109,111;
72,74,76,79,82,86,111;
73,74,77,80,83,87,111;
75,76,77,81,84,88,111;
78,79,80,81,93,110,111;
82,83,84,85,89,110,111;
85,86,87,88,93,109,111;
89,90,91,92,93,109,110;
94,95,96,97,101,107,108;
97,98,99,100,105,106,108;
101,102,103,104,105,106,107.