Matched context for spiral and concave

The page lists matched contexts for spiral and concave.

Share - spiral	Share - concave	Phrase
16.68%	3.87%	{spiral or concave} [shape] groove
1.04%	14.69%	{spiral or concave} [shape] portion
0.39%	22.27%	{spiral or concave} [shape] surface
1.59%	3.72%	{spiral or concave} [shape] shape
1.88%	1.69%	{spiral or concave} [shape] configuration
0.84%	2.72%	{spiral or concave} [shape] section
0.52%	1.45%	{spiral or concave} [shape] cavity
1.00%	0.34%	{spiral or concave} [shape] chamber
1.30%	0.31%	{spiral or concave} [shape] means
0.30%	0.23%	generally [resume] {spiral or concave}