Matched context for prevent back and spout

The page lists matched contexts for prevent back and spout.

Share - prevent back	Share - spout	Phrase
22.16%	13.51%	{prevent back or spout} flow [perform operation]
7.78%	11.29%	{prevent back or spout} fuel [perform operation]
4.47%	5.25%	chamber [location] {prevent back or spout}