Concordance for noun stratum

The page lists top contexts for noun stratum and their percentages (as applied to automotive subject domain).

Share	Phrase
20.79%	air-fuel stratum
18.88%	fuel-free stratum
14.32%	mixture stratum
13.22%	air-and-fuel stratum
6.16%	form stratum [perform operation]
4.90%	lower [location] stratum
4.86%	thin [size] stratum
4.80%	air stratum
3.63%	stratum volume
3.54%	stratum [does] contain
3.44%	upper [location] stratum
1.42%	comprise stratum [perform operation]