11
2
11
1
2
0
1
0
1
0
2
0
1
0
2
1
2
1
1
0
2
0
1
4
3
1
1
0
2
0
2
0
1
0
1
0
1
0
2
0
1
0
1
0
1
0
1
0
2
0
0
1
0
1
9
1
1
0
3
1
1
0
1
0
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
2
0
1
0
1
0
1
0
1
1
1
0
3
0
1
0
