Matched context for blow back and eject

The page lists matched contexts for blow back and eject.

Share - blow back	Share - eject	Phrase
26.12%	16.63%	{blow back or eject} fuel [perform operation]
26.10%	7.60%	{blow back or eject} flame [perform operation]
31.36%	2.24%	chamber [location] {blow back or eject}