Matched context for access and ventilation

The page lists matched contexts for access and ventilation.

Share - access	Share - ventilation	Phrase
5.60%	7.77%	{access or ventilation} opening
2.55%	2.74%	{access or ventilation} hole
2.40%	2.11%	provide {access or ventilation} [perform operation]
0.46%	8.27%	{access or ventilation} valve
0.28%	5.40%	{access or ventilation} channel
0.33%	0.89%	{access or ventilation} bore
0.04%	4.05%	{access or ventilation} device
0.44%	1.45%	{access or ventilation} means
0.16%	1.02%	{access or ventilation} plate