B
L
S
S
B
P
S
B
B
C
P
P
C
L
C
C
L
L
L
B
P
P
B
L
P
S
P
B
C
C
P
P
C
C
S
S
L
S
B
S
P
B
S
S
L
P
C
L
B
L
C
C
L
B