Matched context for move back and pull back

The page lists matched contexts for move back and pull back.

Share - move back	Share - pull back	Phrase
8.95%	20.96%	position [location] {move back or pull back}
8.70%	19.15%	{move back or pull back} piston [perform operation]
7.25%	19.29%	spring [does] {move back or pull back}