6+
5
4
1+
1
1+
1+
0
0
2+
1+
1+
1+
1+
1
0
0
1-
3+
2+
1+
1
1
0
1
1
0
1+
0
0
2
1
1-
3
2
1+
0
0
0
1
1
1
1+
0
0
1
1
1+
3
3
1+
2+
1+
1+
4
4
3
1
1+
0
1
1
1+
0
0
0
0
0
0
3
9+
1+
1
1
1
1
1
0
1
1+
1
0
0
0
2
2
1
0
0
0
3+
3
2+
3
2
2+
2
1+
1+
0
0
0
1
1
1+
1+
1
1+
7
7
4
2
1+
1+
1
1+
1+
4
1
3
2
1
1+
2
0
0
3
4
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0
0
0
1+
1
1+
0
0
0
0
0
0
1
1+
1+
0
1-
0
9+
7
8
1
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0
0
0
0
5
4
3
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1+
0
0
0
8
7
5
1
1-
1
3+
3+
3
4+
3+
3+
1+
0
0