仍
=
乃
+
亻
:
Robinson Crusoe (r) and Rosa Luxemburg (亻) want to drive a poltergeist (乃) out of the engine's kitchen ((e)ng2), yet (仍) even after days of exquisite exorcism the poltergeist is not impressed and remains (仍) where he has ever been.
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).