[main] [part-prefix] [part-suffix] [part-problem]
	[part-prefix] [part-problem]
	[part-suffix] [part-problem]

pragma initial-rule [main]

[part-prefix] primary
	compression
	grav
	hydraulic
	reg
	power

[part-suffix] boot
	coupling
	housing
	stabilizer
	vent
	lines
	converter
	feed

[part-problem] cracked
	wedged
	collapsed
	bent
	fell off
	shattered
	seized
	jammed
	burnt
	exploded