B
B
P
B
L
P
A
R
B
R
L
L
A
L
L
P
L
L
B
B
P
R
R
A
P
R
L
P
R
A
P
A
L
R
B
A
A
B
P
B
B
A
R
A
L
R
A
P
P
P