Matched context for contour and impact

The page lists matched contexts for contour and impact.

Share - contour	Share - impact	Phrase
41.99%	4.92%	{contour or impact} surface [perform operation]
8.31%	1.85%	{contour or impact} wall [perform operation]
5.01%	0.99%	so [resume] {contour or impact}
3.61%	0.95%	{contour or impact} modal may
3.30%	0.65%	{contour or impact} modal can