Matched context for helical and semicircular

The page lists matched contexts for helical and semicircular.

Share - helical	Share - semicircular	Phrase
10.35%	12.85%	{helical or semicircular} [shape] groove
1.49%	8.21%	{helical or semicircular} [shape] portion
1.45%	6.17%	{helical or semicircular} [shape] member
0.70%	7.93%	{helical or semicircular} [shape] surface
0.80%	4.49%	{helical or semicircular} [shape] configuration
0.40%	8.06%	{helical or semicircular} [shape] section
0.49%	6.17%	{helical or semicircular} [shape] shape
0.54%	2.67%	generally {helical or semicircular}
0.22%	3.08%	{helical or semicircular} [shape] opening
0.18%	1.92%	{helical or semicircular} in shape
0.26%	1.40%	generally [resume] {helical or semicircular}