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