T
T
G
T
B
C
B
G
B
F
B
F
B
C
C
F
C
T
T
T
C
C
F
T
B
C
F
T
B
T
T
B
G
T
T
C
F
C
F
G
G
F
T
C
B
G
C
G
C
F
B
B
F
G
F
C
F
F
G
F
G
B
B
F
C
G
G
B
G
C
T
G
T
B