亻
=
丿
+
丨
:
Mnemonic symbol: Rosa Luxemburg. She's quite radical, and her name starts with "r", just like "ren2". Also, 亻appears at the left-hand side of characters, and Rosa is a leftist as well.
Robinson Crusoe (r) and Rosa Luxemburg (亻) are having their favorite snacks in the encampment's kitchen: Rosa is eating a banana (丿) and Robinson is eating a dinosaur bone (丨).
to support / to sustain / to erect / to raise / branch / division / to draw money / classifier for rods such as pens and guns, for army divisions and for songs or compositions
支
=
十
+
又
:
Mnemonic symbol: a tree branch. James II of England (zh) has to repair the hull of the space station. His tool is a big cross (十) with one end cushioned with a boxing glove (又), which he is to use as a hammer. As he is floating in front of the space station (Ø1), the only tool to support him is a wooden branch (支) so that he won't float away.