A
S
M
S
R
R
S
M
F
F
S
F
A
F
M
M
A
F
S
M
F
R
M
S
M
A
F
S
A
A
R
S
F
S
R
R
A
A
R
A
S
F
M
A
M
M
R
A
R
S
A
F
F
M
R
R
F