Matched context for enlargement and undercut

The page lists matched contexts for enlargement and undercut.

Share - enlargement	Share - undercut	Phrase
2.70%	14.22%	annular [shape] {enlargement or undercut}
2.55%	4.28%	have {enlargement or undercut} [perform operation]
2.56%	3.59%	{enlargement or undercut} [does] form
0.96%	4.33%	form {enlargement or undercut} [perform operation]
0.83%	3.90%	valve {enlargement or undercut}
0.60%	2.81%	provide {enlargement or undercut} [perform operation]