Matched context for flatten and contour

The page lists matched contexts for flatten and contour.

Share - flatten	Share - contour	Phrase
14.22%	5.65%	{flatten or contour} end [perform operation]
10.15%	7.27%	{flatten or contour} portion [perform operation]
5.60%	3.61%	{flatten or contour} modal may
2.28%	5.01%	so [resume] {flatten or contour}