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