A
H
A
H
S
S
S
H
H
s
s
s
A
M
S
S
S
A
s
s
s
M
S
M
s
M
A
A
s
M
A
A
s
M
M
M
S
H
s
M
H
H
S
A
A
H
H
S
H
H
A
S
M
s
M