田
=
囗
+
十
:
Mother Teresa (ti) wants to plant a field of crosses (田) just inside the anthill's kitchen (an2). She ordered a wooden box (囗) with crosses (十) inside and puts them up one by one.
strip of high ground / low earth dyke separating fields
埂
=
土
+
更
:
A snake who ate an elephant (更) found Guy Fawkes (g) hideout in the engine ((e)ng3). To catch her Guy Fawkes quickly piles up earth (土) to create a strip of high ground (埂) around the snake which it cannot pass because it just ate an elephant.