1
0
2
1
2
1
2
3
1
0
1
0
2
1
1
0
4
4
1
0
4
4
1
0
6
11
1
0
9
9
2
2
1
0
1
0
15
20
19
46
1
0
1
0
1
0
1
0
4
3