0
2
1
0
2
1
1
2
1
0
2
1
0
2
1
0
2
1
0
2
1
0
2
1
0
3
1
9
25
4
1
3
1
0
2
1
0
3
2
2
5
2
0
2
1
0
2
1
0
2
1
0
2
1
3
43
1
0
2
1
