Matched context for purify and convert

The page lists matched contexts for purify and convert.

Share - purify	Share - convert	Phrase
5.29%	2.63%	converter [does] {purify or convert}
18.01%	0.29%	{purify or convert} gas [perform operation]
5.59%	0.19%	{purify or convert} co [perform operation]
6.47%	0.17%	{purify or convert} hc [perform operation]
4.24%	0.41%	catalyst [does] {purify or convert}
4.13%	0.22%	{purify or convert} component [perform operation]
0.57%	0.54%	{purify or convert} fuel [perform operation]
0.27%	0.21%	{purify or convert} mixture [perform operation]
0.34%	0.30%	{purify or convert} system [perform operation]
0.91%	0.37%	{purify or convert} modal can
0.10%	0.21%	{purify or convert} modal may
0.65%	0.20%	device [does] {purify or convert}
0.72%	0.28%	efficiently [degree] {purify or convert}
0.47%	0.87%	means [does] {purify or convert}
1.64%	0.28%	method [does] {purify or convert}
0.57%	0.26%	process [does] {purify or convert}
0.66%	0.24%	provide for {purify or convert}
0.17%	0.28%	sensor [does] {purify or convert}
0.96%	0.26%	system [does] {purify or convert}