37
1 0 0 0
2 4 0 0
2 1 2 2
1 20 5 2
2 20 5 2
2 0 0 0
1 1 0 0
1 0 1 0
1 0 0 1
1 1 1 1
2 2 1 1
2 10 3 0
2 15 4 0
2 17 2 0
2 18 5 0
2 19 1 0
2 20 0 0
1 3 1 1
1 4 0 2
1 5 0 0
2 6 2 2
2 7 2 0
2 8 1 0 
2 9 0 1
2 11 1 2
2 12 5 2
1 13 4 2
1 14 3 2
2 16 1 2
2 2 2 2
2 2 0 2
1 1 0 1
1 0 1 1
2 0 2 1
2 0 3 1
2 1 4 1
2 2 5 1