供述

供 = 亻 + 共 : Gitta Giraffe ((e)ng1) is donating (供) blood in front of the engine ((e)ng1). Rosa Luxemburg (亻) draws the blood and the communist (共) stores it.

供 = 亻 + 共 : Gitta Giraffe (gu) is being interrogated by Rosa Luxemburg (亻) and the communist (共) In engine's bathroom ((e)ng4). Rosa and the communist want to squeeze a confession (供) out of Gitta, so they use the water boarding (供) technique.

述 = 术 + 辶 : The surgeon (术) wants to persuade Sheldon Shrimp (shu) to visit him, so he tells (述) Sheldon a bedtime story in the space station's bathroom (Ø4) about how he'll be able to wear gladiator sandals (辶) if he is willing to pay for surgery.