Matched context for undulation and protrusion

The page lists matched contexts for undulation and protrusion.

Share - undulation	Share - protrusion	Phrase
7.81%	2.94%	have {undulation or protrusion} [perform operation]
15.93%	0.88%	encounter {undulation or protrusion} [perform operation]
10.14%	0.89%	plurality {undulation or protrusion}
7.48%	0.53%	{undulation or protrusion} [does] form
7.53%	0.29%	small [size] {undulation or protrusion}
6.93%	0.27%	{undulation or protrusion} [does] define