Matched context for prevent and require

The page lists matched contexts for prevent and require.

Share - prevent	Share - require	Phrase
0.37%	0.29%	{prevent or require} air [perform operation]
0.16%	0.22%	{prevent or require} change [perform operation]
0.15%	0.19%	{prevent or require} current [perform operation]
0.18%	0.20%	{prevent or require} engine [perform operation]
1.62%	0.20%	{prevent or require} flow [perform operation]
0.57%	0.15%	{prevent or require} fluid [perform operation]
0.76%	0.48%	{prevent or require} fuel [perform operation]
0.30%	0.31%	{prevent or require} increase [perform operation]
0.17%	0.24%	{prevent or require} means [perform operation]
1.38%	0.16%	{prevent or require} movement [perform operation]
0.23%	0.15%	{prevent or require} oil [perform operation]
0.38%	0.37%	{prevent or require} operation [perform operation]
0.33%	0.88%	{prevent or require} pressure [perform operation]
0.15%	0.22%	{prevent or require} ratio [perform operation]
0.14%	0.26%	{prevent or require} reduction [perform operation]
0.41%	0.32%	{prevent or require} removal [perform operation]
0.15%	0.69%	{prevent or require} use [perform operation]
0.17%	0.41%	{prevent or require} valve [perform operation]
0.12%	0.29%	{prevent or require} voltage [perform operation]
0.21%	0.28%	{prevent or require} modal will
0.16%	0.23%	arrangement [does] {prevent or require}
0.27%	0.31%	device [does] {prevent or require}
0.13%	0.17%	invention [does] {prevent or require}
0.12%	0.16%	method [does] {prevent or require}
0.30%	0.92%	system [does] {prevent or require}