Matched context for richness and introduction

The page lists matched contexts for richness and introduction.

Share - richness	Share - introduction	Phrase
18.96%	2.18%	mixture {richness or introduction}
2.47%	6.76%	fuel {richness or introduction}
8.45%	0.72%	charge {richness or introduction}
3.66%	1.76%	control {richness or introduction} [perform operation]
1.93%	2.06%	gas {richness or introduction}
0.70%	0.24%	reduce {richness or introduction} [perform operation]