corrupt3

8 10
0 a 1 t f f
0 1 1 f f t
0 2 0 f f t
0 3 1 f f t
0 4 2 t f f
0 5 2 f f f
0 6 2 f f f
0 7 1 t f f
1 0 1 f f t
1 1 1 f f t
1 2 0 f f t
1 3 1 f f t
1 4 3 f f t
1 5 3 t f f
1 6 3 f f f
1 7 1 f f f
2 0 0 f f t
2 1 0 f f t
2 2 0 f f t
2 3 0 f f t
2 4 3 f f t
2 5 3 t f f
2 6 3 f f f
2 7 0 f f f
3 0 1 f f t
3 1 1 f f t
3 2 0 f f t
3 3 0 f f t
3 4 3 f f t
3 5 3 t f f
3 6 3 f f f
3 7 0 f f f
4 0 1 t f f
4 1 1 f f t
4 2 0 f f t
4 3 0 f f t
4 4 2 f f t
4 5 2 t f f
4 6 2 f f f
4 7 0 f f f
5 0 1 f f t
5 1 1 f f t
5 2 0 f f t
5 3 0 f f t
5 4 2 f f t
5 5 2 f f f
5 6 2 f f f
5 7 0 f f f
6 0 0 f f t
6 1 0 f f t
6 2 0 f f t
6 3 1 f f t
6 4 2 f f t
6 5 2 t f f
6 6 1 f f f
6 7 0 f f f
7 0 0 f f t
7 1 0 f f t
7 2 0 f f t
7 3 1 f f t
7 4 2 t f f
7 5 2 f f f
7 6 1 f f f
7 7 0 f f f