Matched context for emit and purify

The page lists matched contexts for emit and purify.

Share - emit	Share - purify	Phrase
6.28%	18.01%	{emit or purify} gas [perform operation]
1.65%	4.78%	{emit or purify} nox [perform operation]
0.52%	5.59%	{emit or purify} co [perform operation]
0.45%	6.47%	{emit or purify} hc [perform operation]
0.25%	4.13%	{emit or purify} component [perform operation]
1.37%	1.13%	{emit or purify} oxide [perform operation]
0.24%	0.48%	{emit or purify} air [perform operation]
0.41%	0.52%	{emit or purify} emission [perform operation]
0.96%	0.57%	{emit or purify} fuel [perform operation]
0.12%	0.37%	{emit or purify} oil [perform operation]
0.20%	2.51%	{emit or purify} in gas
0.17%	0.10%	{emit or purify} modal may
0.39%	0.65%	device [does] {emit or purify}
1.33%	0.39%	engine [does] {emit or purify}
0.20%	1.96%	gas [does] {emit or purify}
0.49%	0.47%	means [does] {emit or purify}
0.18%	0.23%	not {emit or purify}
0.20%	0.44%	ratio [does] {emit or purify}
1.04%	0.17%	sensor [does] {emit or purify}
0.14%	0.12%	time [temporal] {emit or purify}