ͲߵȌƌWУ
ͲI(y)WԺD^
HЈD^
ɽ|ՌWԺ
ɽ|I(y)WԺD^
ɽ|WԺD^
VʡD^
ɽ|̘I(y)I(y)gWԺD^
t(y)WԺУ^(q)D