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