Matched context for impair and improve

The page lists matched contexts for impair and improve.

Share - impair	Share - improve	Phrase
7.83%	4.46%	{impair or improve} performance [perform operation]
5.05%	6.13%	{impair or improve} efficiency [perform operation]
3.75%	2.33%	{impair or improve} stability [perform operation]
6.21%	0.85%	{impair or improve} driveability [perform operation]
3.01%	1.01%	{impair or improve} feeling [perform operation]
6.85%	0.56%	{impair or improve} operation [perform operation]
1.31%	1.88%	{impair or improve} characteristic [perform operation]
2.35%	1.16%	{impair or improve} combustion [perform operation]
2.74%	1.07%	{impair or improve} quality [perform operation]
1.38%	1.79%	{impair or improve} modal can
2.44%	0.88%	significantly [manner] {impair or improve}
2.60%	0.61%	{impair or improve} ability [perform operation]
2.69%	0.71%	{impair or improve} comfort [perform operation]
2.40%	0.75%	{impair or improve} drivability [perform operation]
1.46%	1.21%	{impair or improve} property [perform operation]
1.48%	0.91%	{impair or improve} response [perform operation]
1.93%	0.59%	considerably [degree] {impair or improve}
2.10%	0.27%	{impair or improve} appearance [perform operation]
1.39%	0.37%	{impair or improve} capability [perform operation]
0.86%	0.47%	{impair or improve} control [perform operation]
1.51%	0.45%	{impair or improve} effect [perform operation]
0.62%	0.27%	{impair or improve} engine [perform operation]
0.89%	0.12%	{impair or improve} flow [perform operation]
4.35%	0.15%	{impair or improve} function [perform operation]
2.15%	0.20%	{impair or improve} operability [perform operation]
1.36%	0.30%	{impair or improve} strength [perform operation]
0.75%	0.35%	{impair or improve} system [perform operation]
2.52%	0.18%	{impair or improve} modal may
2.43%	0.23%	{impair or improve} modal will
1.47%	0.19%	it [does] {impair or improve}
0.96%	0.26%	result [resume] {impair or improve}
1.12%	0.25%	substantially [degree] {impair or improve}