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