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