3
B
C
A
F
E
7
B
A
E
C G
G
8
C
D
B
9
A
A
B
10
A
11
E
F
12
H
13
A
B
C
B
14
G
J
15
A
B
C
D
E
F
G
16
B
C
A
3
B
C
A
F
E
7
B
A
E
C G
G
8
C
D
B
9
A
A
B
10
A
11
E
F
12
H
13
A
B
C
B
14
G
J
15
A
B
C
D
E
F
G
16
B
C
A