曲
=
囗
+
卄
:
Mnemonic symbol: a harp. Cupid (qu) is playing a harp (曲) in the space station's living room (Ø3). He's sitting on a big enclosure (囗), playing the harp (曲) and wielding a double axe (卄) at the same time.
艺
=
乙
+
艹
:
Maud Younger (y) got a silver medal (乙) for her mad gymnastics skills (艺) In the space station's bathroom (Ø4), where she performed her gymnastics on sheets of artificial lawn (艹).