Matched context for push up and move back

The page lists matched contexts for push up and move back.

Share - push up	Share - move back	Phrase
10.37%	8.70%	{push up or move back} piston [perform operation]
7.16%	7.25%	spring [does] {push up or move back}
11.05%	2.57%	{push up or move back} member [perform operation]
12.34%	1.50%	{push up or move back} rod [perform operation]
13.54%	1.33%	{push up or move back} valve [perform operation]