逐
=
豕
+
辶
:
The swine (豕) is stealing Julian Giant Squid's (zhu) eight gladiator sandals (辶) one by one (逐) in the space station's entrance (Ø2), with Julian Giant Squid chasing (逐) the swine each time.
next in sequence / second / the second (day, time etc) / secondary / vice- / sub- / infra- / inferior quality / substandard / order / sequence / hypo- (chemistry) / classifier for enumerated events: time
次
=
冫
+
欠
:
Mnemonic symbol: the cube, as in words involving 三次 relate to "cubic equations" or "cube (third power)". The King of Chu (c) pulls a popsicle (冫) out of the cube (次) in the space station's bathroom (Ø4) and leaves an IOU note (欠) on the cube.