0
swallow
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
0
0
0
0
0
2
0
0
2
1
2
0
1
2
3
1
4
2
1
1
1
1
2
2
3
1
5
0
0
1
3
1
