Matched context for obstruct and seal off

The page lists matched contexts for obstruct and seal off.

Share - obstruct	Share - seal off	Phrase
12.58%	2.09%	{obstruct or seal off} flow [perform operation]
11.15%	2.10%	{obstruct or seal off} communication [perform operation]
3.55%	1.79%	{obstruct or seal off} opening [perform operation]
1.87%	2.30%	{obstruct or seal off} port [perform operation]
2.18%	1.72%	{obstruct or seal off} line [perform operation]
0.96%	2.13%	{obstruct or seal off} end [perform operation]
2.70%	0.91%	{obstruct or seal off} passage [perform operation]
1.16%	1.95%	completely [degree] {obstruct or seal off}
2.34%	1.11%	position [does] {obstruct or seal off}
4.02%	0.65%	valve [does] {obstruct or seal off}
5.40%	0.29%	not {obstruct or seal off}
1.42%	1.37%	seat [does] {obstruct or seal off}
0.90%	0.50%	{obstruct or seal off} fuel [perform operation]
1.10%	0.38%	{obstruct or seal off} modal will
0.98%	0.45%	means [does] {obstruct or seal off}
1.25%	0.73%	member [does] {obstruct or seal off}