0
1
1
0
1
1
0
2
1
0
1
1
4
20
24
0
1
1
0
1
1
1
5
6
0
2
1
0
1
1
0
1
1
0
1
1
0
2
1
10
16
2
0
1
1
2
9
2
4
2
10
0
1
1
0
1
1
0
1
1
