4-33
0
f
m
f
S
V
(f)
f
C
-3f
m
f
C
-2f
m
f
C
-f
m
f
C
f
C+
f
m
f
C+
2f
m
f
C+
3f
m
f
S
f
(f), S
v
(f) and
L
(f)
-
