挑山工

挑 = 兆 + 扌 : In front of the aorta (ao1) Mother Teresa (ti) is carrying two vultures (兆) on a toy claw (扌) used as shoulder stick (挑).

挑 = 兆 + 扌 : Mother Teresa (ti) is lying motionless inside of the aorta (ao3). The vultures (兆) want to know if she's already dead, so they poke (挑) her with a toy claw (扌).

山 = 丨 + 凵 : Mnemonic symbol: 山 looks like the tip of a fork. Sherlock Holmes (sh) is climbing a mountain (山) in front of the anthill (an1). He uses a dinosaur bone (〡) as walking stick, and to have better grip he attached a fork (山) to its tip. Unfortunately he accidentally sticks the fork into a receptacle (凵) on the ground of the mountain and gets shocked.

工 = 二 + 丨 : Mnemonic symbol: a steel beam, since 工 looks like the cross section of a steel beam.

Gitta Giraffe (gu) is working a shift in front of the engine ((e)ng1). Her job is to melt dinosaur bones (丨) so that they can be disposed off easily. To melt the bones, she is shorting a huge capacitor (二) with a steel beam (工) which consequently heats up to a bright glow. Using the glowing hot steel beam she can melt the dinosaur bone easily.