Matched context for opening/closing and block

The page lists matched contexts for opening/closing and block.

Share - opening/closing	Share - block	Phrase
14.29%	2.25%	{opening/closing or block} passage [perform operation]
16.24%	0.95%	{opening/closing or block} path [perform operation]
6.24%	2.55%	valve [does] {opening/closing or block}
14.82%	0.37%	{opening/closing or block} valve [perform operation]
7.06%	0.60%	{opening/closing or block} opening [perform operation]
7.23%	0.28%	element [does] {opening/closing or block}