Matched context for move up and retreat

The page lists matched contexts for move up and retreat.

Share - move up	Share - retreat	Phrase
12.78%	4.17%	piston [does] {move up or retreat}
2.11%	5.23%	member [does] {move up or retreat}
2.43%	2.70%	rod [does] {move up or retreat}
1.84%	3.03%	{move up or retreat} to start
1.60%	2.64%	{move up or retreat} piston [perform operation]
2.69%	1.28%	{move up or retreat} modal can
0.56%	0.52%	not {move up or retreat}