B
M
B
A
L
M
S
L
M
S
B
L
S
B
M
S
M
B
L
S
S
A
A
S
M
A
S
M
M
B
M
A
M
B
B
L
L
A
L
L
A
S
S
L
L
B
A
B
L
A
A
M
B
A
M
A
A
S
B
L
A
S
L
S
B
M
M
B
S
S
L
A
L
B