3
sister
3
1
2
2
1
3
1
2
2
1
2
1
2
0
1
6
2
2
2
2
3
1
2
2
2
2
2
3
1
1
2
2
1
2
2
2
4
2
2
2
0
2
1
1
2
2
4
2
3
1
1
2
2
2
2
2
2
2
2