0
2
1
0
2
1
0
2
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
2
2
2
0
2
1
0
1
1
0
1
1
16
53
212
1
2
1
0
1
1
0
1
1
0
1
1
0
1
1
0
6
4
