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).
尧
=
丈
+
兀
:
Maud Younger (y) is dancing with Tang Yao (尧) in the aorta's kitchen (ao2). They are dancing to the music produced by Bigfoot (丈) playing a Sihu (兀).