足
=
龰
+
口
:
Mnemonic symbol: a football. Zapatista Zebra (zu) wants to pimp his football (足) in the space station's kitchen (Ø2). He thinks that a few more vitamins wouldn't hurt, so he extracts the vitamins from a mandarin (口) with a syringe (龰) to inject them into his football.
⻊
=
口
+
止
:
Mnemonic symbol: A big, left cowboy boot with spurs and everything. Zapatista Zebra (zu) wants to enter the space station's kitchen (), but he is hold up at the barrier (止). The spurs at his cowboy boot (⻊) are not safe enough, so he has to stick a mandarin (口) on it to make them safe.