Matched context for nitrogen-containing and ashless

The page lists matched contexts for nitrogen-containing and ashless.

Share - nitrogen-containing	Share - ashless	Phrase
5.20%	62.20%	{nitrogen-containing or ashless} dispersant
34.79%	1.03%	{nitrogen-containing or ashless} compound
4.86%	6.17%	{nitrogen-containing or ashless} detergent
2.60%	3.50%	{nitrogen-containing or ashless} additive