1, 18 2 b c 0 1 0 0 1 0;
2, 19 3 b d 0 1 0 0 1 1;
3, 21 3 b b 0 1 0 1 0 1;
4, 22 3 b c 0 1 0 1 1 0;
5, 25 3 b b 0 1 1 0 0 1;
6, 26 3 b c 0 1 1 0 1 0;
7, 27 4 b d 0 1 1 0 1 1;
