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