A
1 2
B
5 2
B
9 3
B
5 2
C
8 4
A
4 1 -
B
9 2
A
1 1 4
A
2 2
A
1 4
F
0 5 9
A
1 2
A
1 1
A
2 2
A
1 4
A
1 2
A
0 1 -
A
0 2 1
A
1 2
A
2 1