C
P
P
C
P
S
R
C
C
P
C
R
C
A
S
P
C
R
S
R
A
C
A
P
S
C
P
R
C
P
S
R
P
A
R
R
A
S
S
C
A
S
R
A
R
S
P
A
A
A
S
S
A
P