1,0,1,1,0,2,0
2,0,0,1,0,4,0
3,0,0,1,1,8,0
4,0,1,1,0,4,0
5,0,1,0,0,2,0
6,0,1,0,1,8,0
7,1,0,0,0,4,0
4037,1,0,0,0,0,0
