ɽ|t(y)W(xu)ߵȌƌW(xu)У
ɽ|I(y)W(xu)ԺD^
ؑcI(y)W(xu)ԺD^
ŮӌW(xu)Ժ
uSW(xu)ԺD^
(j)t(y)W(xu)ԺУ^(q)D
(j)t(y)W(xu)ԺУ^(q)D^