Matched context for purify and route

The page lists matched contexts for purify and route.

Share - purify	Share - route	Phrase
18.01%	5.32%	{purify or route} gas [perform operation]
2.11%	12.64%	{purify or route} exhaust [perform operation]
0.96%	6.24%	system [does] {purify or route}
0.57%	8.30%	{purify or route} fuel [perform operation]
0.37%	13.23%	{purify or route} oil [perform operation]