ɽ|t(y)ˎߵȌƌWУ
ɽ|t(y)ˎߵȌƌWУ
II(y)WD
ɽ|WD^
RI(y)WLУ^(q)D
ɽ|WУ^(q)D^
ɽ|rI(y)WD^
ЇWD^