Matched context for formation and reduction

The page lists matched contexts for formation and reduction.

Share - formation	Share - reduction	Phrase
3.03%	1.16%	nox {formation or reduction}
2.81%	0.50%	oxide {formation or reduction}
0.35%	0.69%	{formation or reduction} contribute
0.48%	0.60%	{formation or reduction} rate
0.32%	0.37%	{formation or reduction} [does] occur
0.27%	0.28%	{formation or reduction} [does] take
0.24%	0.28%	accomplish {formation or reduction} [perform operation]
0.22%	1.20%	achieve {formation or reduction} [perform operation]
0.25%	0.34%	allow {formation or reduction} [perform operation]
0.18%	0.33%	amount {formation or reduction}
0.81%	0.23%	avoid {formation or reduction} [perform operation]
0.37%	0.73%	cause {formation or reduction} [perform operation]
0.27%	0.33%	contribute to {formation or reduction}
0.38%	0.23%	control {formation or reduction} [perform operation]
0.40%	0.17%	lead to {formation or reduction}
0.34%	0.41%	permit {formation or reduction} [perform operation]
0.79%	0.33%	pollutant {formation or reduction}
1.94%	0.29%	prevent {formation or reduction} [perform operation]
1.20%	0.22%	promote {formation or reduction} [perform operation]
0.78%	0.24%	result [is] {formation or reduction}
0.24%	0.30%	result in {formation or reduction}