Matched context for sinusoidal and semicircular

The page lists matched contexts for sinusoidal and semicircular.

Share - sinusoidal	Share - semicircular	Phrase
15.11%	12.85%	{sinusoidal or semicircular} [shape] groove
1.66%	2.67%	generally {sinusoidal or semicircular}
0.92%	1.40%	generally [resume] {sinusoidal or semicircular}
1.28%	1.42%	substantially [degree] {sinusoidal or semicircular}