F
G
L
F
S
S
S
L
S
S
F
G
L
L
F
G
S
F
S
F
F
L
L
F
F
S
S
S
S
G
F
G
L
F
L
G
F
F
L
F
L
G
S
S
S
S
G
S
G
F
G
G
S
S
G
F
S
F
G
S
L