Matched context for block off and open

The page lists matched contexts for block off and open.

Share - block off	Share - open	Phrase
4.06%	4.01%	valve [does] {block off or open}
6.15%	2.20%	{block off or open} port [perform operation]
2.60%	1.89%	{block off or open} passage [perform operation]
8.34%	0.26%	{block off or open} connection [perform operation]
4.30%	0.34%	{block off or open} chamber [perform operation]
3.40%	0.56%	{block off or open} communication [perform operation]
3.29%	0.48%	{block off or open} hole [perform operation]
2.12%	0.47%	{block off or open} opening [perform operation]
2.19%	0.35%	{block off or open} circuit [perform operation]
1.80%	0.28%	{block off or open} end [perform operation]
2.68%	0.14%	{block off or open} pressure [perform operation]
2.24%	0.32%	{block off or open} modal can
1.15%	0.66%	means [does] {block off or open}
1.87%	0.27%	member [does] {block off or open}
2.19%	0.20%	position [does] {block off or open}
2.59%	0.20%	simultaneously [temporal] {block off or open}
1.20%	0.21%	so [resume] {block off or open}