Matched context for constituent and gas

The page lists matched contexts for constituent and gas.

Share - constituent	Share - gas	Phrase
2.92%	11.98%	exhaust [physical/chemical] {constituent or gas}
2.85%	0.42%	{constituent or gas} concentration
7.22%	0.20%	unburned {constituent or gas}
1.52%	0.17%	{constituent or gas} emission
0.36%	0.32%	amount {constituent or gas}
0.61%	0.17%	burn {constituent or gas} [perform operation]
1.44%	0.20%	contain {constituent or gas} [perform operation]
1.18%	0.36%	fuel {constituent or gas}
0.50%	0.12%	liquid [state] {constituent or gas}
0.23%	0.27%	produce {constituent or gas} [perform operation]
1.35%	0.45%	residual [amount] {constituent or gas}