Matched context for sulfur and chlorine

The page lists matched contexts for sulfur and chlorine.

Share - sulfur	Share - chlorine	Phrase
1.32%	4.73%	contain {sulfur or chlorine} [perform operation]
0.36%	7.20%	add {sulfur or chlorine} [perform operation]
0.12%	1.48%	include {sulfur or chlorine} [perform operation]
0.21%	2.67%	present [chronology] {sulfur or chlorine}