Matched context for coincident and concentric

The page lists matched contexts for coincident and concentric.

Share - coincident	Share - concentric	Phrase
15.00%	4.04%	{coincident or concentric} with axis
4.61%	0.50%	{coincident or concentric} with center
3.30%	0.43%	substantially {coincident or concentric}
0.67%	1.15%	generally {coincident or concentric}