不亚于

不 = 丆 + 卜 : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.

亚 = 一 + 业 : What is Asia famous for? Many people will say for its food. Let's say that 亚 is for 麻婆豆腐. Maud Younger is eating a plate of Mapo Doufu in the ashram's bathroom, when a bullfrog steals the plate by snatching it away with his tongue. His punishment follows at once by Maud Younger beating him over the head with a flute.

亚 = 一 + 业 : What is Asia famous for? Many people will say for its food. Let's say that 亚 is for 麻婆豆腐. Maud Younger is eating a plate of Mapo Doufu in the ashram's bathroom, when a bullfrog steals the plate by snatching it away with his tongue. His punishment follows at once by Maud Younger beating him over the head with a flute.

于 = 亅 + 二 : Mnemonic symbol: prepositions are what glue the sentence together. Honey is as sticky as glue, so I'll represent 于 by a honey jar.

Yu the Great was assigned to repair the electrics of the space station's entrance, but instead she was snacking some honey from a honey jar. Now her capacitor got stuck in the honey and she has to use a crowbar to lever it out.