ϺF(xin)I(y)W(xu)Ժ
RW(xu)ԺУ^(q)D
ϹI(y)g(sh)W(xu)ԺD^
ЇƌW(xu)g(sh)W(xu)D^
ɶW(xu)D^
RI(y)W(xu)D^
fW(xu)Ժ