乂
=
丿
+
㇏
:
Mnemonic symbol: 乂 looks like pliers. Maud Younger (y) is using pliers (乂) in the space station's bathroom (Ø4) to regulate (乂) and control (乂) the water flow of the sink. Using the pliers she has to pull a lot of bananas (丿) and fingers (㇏) out of the sink.
刂
=
丨
+
亅
:
Mnemonic symbol: a kitchen knife. Don Quixote (d) is showing off his special knifes in front of the aorta (ao1). One is made from a dinosaur bone (丨), and the other is made from a crowbar (亅).