0
2
1
0
2
1
0
2
1
0
2
1
0
2
6
0
2
1
0
2
1
0
2
0
0
2
1
4
2
2
0
2
1
0
2
1
0
2
1
0
2
1
0
2
1
0
2
1
0
2
0
1
11
10
0
2
1
0
2
1
