凭
=
任
+
几
:
Pocahontas (pi) is the chef of the engine's kitchen ((e)ng2) and she has become very popular for her excellent food, but she relies solely on (凭) her cooking assignments (任) which she keeps on a small table (几).
瓶
=
并
+
瓦
:
Pocahontas (pi) is amalgamating (并) some roof tiles (瓦) to the opening of a pitcher (瓶) in the engine's kitchen ((e)ng2) to collect rainwater.