B
9 3
B
9 2
C
8 4
A
7 -
B
5 2
B
5 2
F
2 5 9
A
4 -
B
3 2
A
2 2
A
2 2
A
2 1
A
2 2 1
A
1 1
A
1 4
A
1 1 1
A
1 1
A
1 2
A
1 2
A
1 3