Matched context for recirculation and vent

The page lists matched contexts for recirculation and vent.

Share - recirculation	Share - vent	Phrase
5.78%	5.93%	{recirculation or vent} passage
3.62%	6.74%	{recirculation or vent} valve
5.09%	3.05%	{recirculation or vent} conduit
2.19%	6.85%	{recirculation or vent} line
12.53%	1.03%	exhaust [physical/chemical] {recirculation or vent}
0.84%	5.08%	{recirculation or vent} port
1.69%	1.59%	{recirculation or vent} passageway
1.18%	1.20%	{recirculation or vent} means
4.25%	0.39%	{recirculation or vent} system
10.69%	0.12%	gas {recirculation or vent}
0.79%	0.26%	{recirculation or vent} apparatus
0.12%	0.12%	{recirculation or vent} area
0.42%	0.76%	{recirculation or vent} assembly
0.21%	0.61%	{recirculation or vent} chamber
0.79%	0.93%	{recirculation or vent} channel
0.23%	0.11%	{recirculation or vent} device
0.78%	0.08%	{recirculation or vent} flow
1.87%	0.16%	{recirculation or vent} gas
0.13%	0.45%	{recirculation or vent} housing
0.41%	0.17%	{recirculation or vent} inlet
0.16%	3.40%	{recirculation or vent} outlet
0.86%	0.44%	{recirculation or vent} path
0.26%	3.59%	{recirculation or vent} pipe
0.06%	0.52%	{recirculation or vent} pressure
3.99%	0.10%	{recirculation or vent} rate
0.38%	0.13%	{recirculation or vent} unit
0.05%	0.08%	{recirculation or vent} [does] comprise
0.07%	0.17%	{recirculation or vent} [does] have
0.06%	0.10%	{recirculation or vent} [does] include
0.10%	1.94%	air {recirculation or vent}
0.08%	0.10%	comprise {recirculation or vent} [perform operation]
0.48%	0.49%	exhaust [physical/chemical] {recirculation or vent}
0.74%	0.22%	fuel {recirculation or vent}
0.07%	0.49%	have {recirculation or vent} [perform operation]
0.11%	0.38%	include {recirculation or vent} [perform operation]
0.34%	0.50%	internal [location] {recirculation or vent}
0.09%	0.04%	not {recirculation or vent}
0.25%	0.49%	provide {recirculation or vent} [perform operation]
0.05%	0.04%	use {recirculation or vent} [perform operation]