The robot (大) and the Queen of Hearts (qi) reached an agreement in the space station's bathroom (Ø4). Lacking a proper pen they sign their written deed (契) with an engraver (㓞).
夫
=
二
+
人
:
Mnemonic symbol: a construction worker.
In front of the space station (Ø1), Neanderthal Man (人) and a construction worker (夫) are busy exchanging a broken capacitor (二). When Frieda Fox (fu) floats by they whistle at her because they think she's hot, but Frieda is just annoyed.