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