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