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