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