Matched context for pulse and shuttle

The page lists matched contexts for pulse and shuttle.

Share - pulse	Share - shuttle	Phrase
7.76%	40.11%	{pulse or shuttle} valve [perform operation]
0.60%	6.25%	{pulse or shuttle} modal will
1.17%	3.33%	open [accessibility] {pulse or shuttle}
0.92%	3.42%	pressure [does] {pulse or shuttle}