Matched context for unblock and obstruct

The page lists matched contexts for unblock and obstruct.

Share - unblock	Share - obstruct	Phrase
16.55%	3.55%	{unblock or obstruct} opening [perform operation]
5.29%	5.93%	{unblock or obstruct} path [perform operation]
13.84%	1.87%	{unblock or obstruct} port [perform operation]
8.26%	2.37%	{unblock or obstruct} movement [perform operation]
5.48%	2.70%	{unblock or obstruct} passage [perform operation]
3.39%	4.02%	valve [does] {unblock or obstruct}
5.34%	2.26%	partially [degree] {unblock or obstruct}
4.83%	2.18%	{unblock or obstruct} line [perform operation]
5.22%	0.90%	{unblock or obstruct} position [perform operation]
4.53%	0.98%	means [does] {unblock or obstruct}
3.81%	1.25%	member [does] {unblock or obstruct}