0
2
1
0
2
1
0
2
1
0
3
1
0
2
1
1
6
4
0
3
1
0
2
1
0
2
1
0
2
1
0
2
1
0
3
1
3
6
4
0
4
2
0
3
1
0
3
1
0
3
1
0
3
1
0
3
2
0
5
1
