Matched context for keep and require

The page lists matched contexts for keep and require.

Share - keep	Share - require	Phrase
1.67%	0.88%	{keep or require} pressure [perform operation]
2.59%	0.41%	{keep or require} valve [perform operation]
0.23%	0.36%	{keep or require} amount [perform operation]
0.29%	0.22%	{keep or require} cost [perform operation]
0.29%	0.14%	{keep or require} element [perform operation]
0.48%	0.20%	{keep or require} engine [perform operation]
0.17%	0.15%	{keep or require} fluid [perform operation]
0.32%	1.31%	{keep or require} force [perform operation]
0.51%	0.48%	{keep or require} fuel [perform operation]
0.26%	0.24%	{keep or require} level [perform operation]
0.25%	0.24%	{keep or require} means [perform operation]
0.25%	0.15%	{keep or require} oil [perform operation]
0.18%	0.26%	{keep or require} part [perform operation]
0.21%	0.22%	{keep or require} rate [perform operation]
0.96%	0.22%	{keep or require} ratio [perform operation]
0.22%	0.77%	{keep or require} space [perform operation]
0.28%	0.39%	{keep or require} system [perform operation]
1.46%	0.25%	{keep or require} temperature [perform operation]
0.44%	0.23%	{keep or require} value [perform operation]
0.27%	0.29%	{keep or require} voltage [perform operation]
0.24%	0.26%	{keep or require} volume [perform operation]
0.19%	0.39%	{keep or require} modal may
0.34%	0.28%	{keep or require} modal will
0.30%	0.14%	normally [typicality] {keep or require}
0.22%	0.92%	system [does] {keep or require}