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