Matched context for convolution and chamfer

The page lists matched contexts for convolution and chamfer.

Share - convolution	Share - chamfer	Phrase
6.21%	5.23%	annular [shape] {convolution or chamfer}
4.15%	4.79%	form {convolution or chamfer} [perform operation]
3.20%	6.11%	have {convolution or chamfer} [perform operation]
2.30%	3.30%	provide {convolution or chamfer} [perform operation]
1.55%	3.20%	{convolution or chamfer} [does] extend
2.48%	1.98%	{convolution or chamfer} [does] form
0.90%	1.44%	{convolution or chamfer} [does] have