Matched context for uncouple and block off

The page lists matched contexts for uncouple and block off.

Share - uncouple	Share - block off	Phrase
8.84%	3.29%	{uncouple or block off} cylinder [perform operation]
7.15%	4.06%	valve [does] {uncouple or block off}
8.19%	3.28%	line [location] {uncouple or block off}
3.58%	4.30%	{uncouple or block off} chamber [perform operation]
3.62%	2.24%	{uncouple or block off} modal can