Matched context for trapezoid and mouth

The page lists matched contexts for trapezoid and mouth.

Share - trapezoid	Share - mouth	Phrase
63.60%	3.44%	{trapezoid or mouth} piece
6.32%	1.16%	{trapezoid or mouth} shape
3.41%	0.65%	form {trapezoid or mouth} [perform operation]
3.82%	0.30%	{trapezoid or mouth} section