Matched context for soot and haze

The page lists matched contexts for soot and haze.

Share - soot	Share - haze	Phrase
5.70%	10.27%	{soot or haze} formation
4.52%	4.11%	produce {soot or haze} [perform operation]
0.57%	9.05%	reduce {soot or haze} [perform operation]
0.25%	8.87%	minimize {soot or haze} [perform operation]