Matched context for migration and escape

The page lists matched contexts for migration and escape.

Share - migration	Share - escape	Phrase
4.80%	12.57%	prevent {migration or escape} [perform operation]
3.33%	6.28%	vapor {migration or escape}
1.56%	4.17%	gas {migration or escape}
1.75%	2.93%	fuel {migration or escape}
2.47%	1.82%	oil {migration or escape}