扩[擴] 扩[擴]	困 困	扣 扣	口 口	控 控
恐 恐	孔 孔	空 空	坑 坑	恳[懇] 恳[懇]
垦[墾] 垦[墾]	肯 肯	课 课	客 客	刻 刻

9 7 [701] [702] [703] [704] [705] [706] [707] [708] [709] [710] 8 :