僬

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).

焦 = 灬 + 隹 : Mnemonic symbol: a magnifier, with which the sun rays can be bundled into its focus and something can be burnt.

Joan of Arc (ji) caught a sparrow (隹) in front of the aorta (ao1) and put it on a grill (灬). Using a magnifier (焦), she is trying to start the grill.

焦 = 灬 + 隹 : Mnemonic symbol: a magnifier, with which the sun rays can be bundled into its focus and something can be burnt.

Joan of Arc (ji) caught a sparrow (隹) in front of the aorta (ao1) and put it on a grill (灬). Using a magnifier (焦), she is trying to start the grill.