2, 0 0 1 0;
3, 0 0 1 1;
4, 0 1 0 0;
5, 0 1 0 1;
6, 0 1 1 0;
9, 1 0 0 1;
10, 1 0 1 0;
11, 1 0 1 1;
12, 1 1 0 0;
13, 1 1 0 1;
