F
S
C
A
A
A
T
A
T
C
C
A
T
S
F
F
T
A
T
T
A
C
F
C
F
C
S
T
S
C
F
S
F
C
T
F
S
A
A
S
A
F
C
A
F
T
S
S
S
T
A
S
C
F
S
C
F
T
T