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