伶
=
亻
+
令
:
Li Qingzhao (li) wants to enter engine, but Rosa Luxemburg (亻) won't let her pass the entrance ((e)ng2). Fortunately Li Qingzhao is clever (伶) enough to show Rosa Luxemburg her Ling Pai (令).
俐
=
亻
+
利
:
Because Rosa Luxemburg (亻) and Li Qingzhao (li) are so clever (俐) they were able to rebuild the Arianne rocket (利) in the space station's bathroom (Ø4).