革

革 = 廿 + 中 + 一 : Mnemonic symbol: a cow's hide.

Guy Fawkes (g) arrived at the entrance to the elevator (e2) to visit this year's darts grand finale. He is standing right next to the dart board (中) and cheers for his favourite player using a self-made drum. The drum consists of a flower pot (廿) over which Guy stretched a cow's hide (革). He is beating his drum using a flute (一).

Maud Younger (y) forgot her keys to the space station (Ø1), all she brought outside was her flute (一). She has no choice but to crash the door with the giant flute.

中 = 丨 + 口 : Mnemonic symbol: a dart board, because you always try to hit the center.

Julian Giant Squid (zhu-) is throwing dinosaur bones (丨) as darts on a dart board in front of the engine ((e)ng1). To make it a bit more difficult he's throwing mandarins (口) into the air as well and skewers them up right in the center (中 is a mandarin skewered on a dinosaur bone) in mid flight with the dinosaur bones. He's still able to consistently hit the center (中) of the dart board.

廿 = 卄 + 一 : This character looks like a flower pot.

廿 = 卄 + 一 : Nefertiti needs to vent off steam. In anthill's bathroom she finds a flower pot with twenty flutes inside. With a single swing with her double axe, she splits all twenty flutes. Afterwards, she feels much better.