F
F
S
S
P
F
S
F
D
S
P
S
S
P
P
P
D
F
D
F
F
P
D
F
F
F
D
S
P
D
D
D
P
S
D
S
D
D
S
P
D
S
D
S
P
S
P
P
F
F
F
D
F
S
S
P
P