Matched context for self-ignite and scavenge

The page lists matched contexts for self-ignite and scavenge.

Share - self-ignite	Share - scavenge	Phrase
44.54%	4.32%	{self-ignite or scavenge} engine [perform operation]
4.91%	9.86%	{self-ignite or scavenge} gas [perform operation]
4.25%	0.78%	{self-ignite or scavenge} fuel [perform operation]
2.77%	0.96%	not {self-ignite or scavenge}