峰
=
夆
+
山
:
A new high and tapered peak (峰) has formed in front of the engine ((e)ng1). Frankenstein (f) doesn't like that, so he butts (夆) the mountain using a fork (山).
夆
=
丰
+
夂
:
Frankenstein's Monster (f) practices defending engine's entrance ((e)ng2) from unruly visitors. He attached to high heels (夂) to his head to act like horns and practices butting (夆) a golden cage (丰).
山
=
丨
+
凵
:
Mnemonic symbol: 山 looks like the tip of a fork. Sherlock Holmes (sh) is climbing a mountain (山) in front of the anthill (an1). He uses a dinosaur bone (〡) as walking stick, and to have better grip he attached a fork (山) to its tip. Unfortunately he accidentally sticks the fork into a receptacle (凵) on the ground of the mountain and gets shocked.