1,0,0,0,0,0,0
2,0,0,0,0,0,0
13,0,0,0,0,0,0
14,0,0,0,0,0,0
15,0,0,0,0,0,0
16,0,0,0,0,0,0
17,0,0,0,0,0,0
18,0,0,0,0,0,0
19,0,0,0,0,0,0
3581,0,0,0,0,0,0
