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