1,2,1,1,2,18,0
2,1,1,0,0,4,0
3,1,3,4,3,14,0
4,1,0,3,2,8,0
5,0,0,0,1,1,0
3521,0,0,0,1,0,0
3523,0,0,0,0,0,0
