ϺF(xin)I(y)W(xu)Ժ
ɽ|̘I(y)I(y)g(sh)W(xu)ԺD^
W(xu)D^
ϷʹI(y)W(xu)У^(q)D^
ЈD^
MώW(xu)D^
(lin)ϴW(xu)D^
ϢW(xu)D^
W(xu)D^
RW(xu)Ժ У^(q)
RW(xu)ԺУ^(q)D
uW(xu)D^
ɽ|ƼW(xu)uУ^(q)D