Matched context for prime and retrofit

The page lists matched contexts for prime and retrofit.

Share - prime	Share - retrofit	Phrase
18.29%	4.88%	{prime or retrofit} system [perform operation]
14.56%	4.78%	{prime or retrofit} engine [perform operation]
1.13%	6.78%	{prime or retrofit} modal can
3.43%	1.34%	system [does] {prime or retrofit}