Matched context for cleaning and ventilation

The page lists matched contexts for cleaning and ventilation.

Share - cleaning	Share - ventilation	Phrase
2.74%	4.05%	{cleaning or ventilation} device
1.50%	7.73%	{cleaning or ventilation} system
2.59%	2.73%	{cleaning or ventilation} groove
1.62%	1.27%	{cleaning or ventilation} air
0.25%	9.40%	{cleaning or ventilation} line
0.68%	2.10%	{cleaning or ventilation} blade
1.01%	1.56%	{cleaning or ventilation} purpose
1.22%	1.23%	air {cleaning or ventilation}
0.86%	0.79%	{cleaning or ventilation} apparatus
0.36%	1.45%	{cleaning or ventilation} means
0.46%	1.32%	chamber {cleaning or ventilation}
0.33%	1.02%	effect {cleaning or ventilation} [perform operation]
0.45%	0.89%	plug {cleaning or ventilation}
0.43%	2.11%	provide {cleaning or ventilation} [perform operation]
0.43%	0.99%	spark {cleaning or ventilation}