Matched context for ascend and protrude

The page lists matched contexts for ascend and protrude.

Share - ascend	Share - protrude	Phrase
25.79%	0.49%	piston [does] {ascend or protrude}
14.66%	0.50%	roller [does] {ascend or protrude}
10.54%	0.46%	upward [direction] {ascend or protrude}