Matched context for trapezoidal and hemispherical

The page lists matched contexts for trapezoidal and hemispherical.

Share - trapezoidal	Share - hemispherical	Phrase
28.31%	11.66%	{trapezoidal or hemispherical} [shape] shape
2.29%	1.50%	generally [resume] {trapezoidal or hemispherical}
2.83%	1.25%	substantially [degree] {trapezoidal or hemispherical}
1.90%	1.50%	substantially {trapezoidal or hemispherical}