Matched context for serration and concavity

The page lists matched contexts for serration and concavity.

Share - serration	Share - concavity	Phrase
5.69%	6.89%	form {serration or concavity} [perform operation]
1.10%	18.82%	axial [direction] {serration or concavity}
5.01%	3.22%	have {serration or concavity} [perform operation]
2.18%	5.69%	{serration or concavity} [using as instrument] form
1.30%	3.38%	{serration or concavity} [does] have
0.86%	3.25%	{serration or concavity} portion