Matched context for void and undercut

The page lists matched contexts for void and undercut.

Share - void	Share - undercut	Phrase
9.84%	14.22%	annular [shape] {void or undercut}
5.00%	4.33%	form {void or undercut} [perform operation]
2.04%	4.28%	have {void or undercut} [perform operation]
1.85%	2.85%	include {void or undercut} [perform operation]