勻

匀 = 亠 + 勹 : Yu the Great (yu) and the elephant (勹) joined the palace guard and are guarding the entrance to the encampment ((e)n2), but there was no uniform (匀) available that fitted the elephant. Yu the Great was nice enough to make a uniform form him. She even made him a large beret (亠). Now they both look very uniform (匀).

二 = 一 : Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).

勹 = 丿 + ㇆ : 勹 looks like an elephant: 丿 looks like the edge of the ear and ㇆ looks like the head and trunk.

Beelzebub (b) rides an elephant in front of the aorta (ao1), turning the soil with a plow (㇆). Lots of bananas (丿) are revealed in the turned earth.