Matched context for ppm and monoxide

The page lists matched contexts for ppm and monoxide.

Share - ppm	Share - monoxide	Phrase
1.03%	60.70%	carbon {ppm or monoxide}
8.31%	0.64%	{ppm or monoxide} ppm
6.18%	0.77%	ppm {ppm or monoxide}
2.20%	1.55%	{ppm or monoxide} content
2.14%	0.85%	{ppm or monoxide} co
0.69%	1.97%	{ppm or monoxide} concentration
1.75%	0.26%	{ppm or monoxide} hydrocarbon
0.59%	0.97%	{ppm or monoxide} level
0.46%	0.21%	amount {ppm or monoxide}
1.02%	0.92%	contain {ppm or monoxide} [perform operation]