Matched context for level and operation

The page lists matched contexts for level and operation.

Share - level	Share - operation	Phrase
0.12%	0.81%	control {level or operation} [perform operation]
0.21%	0.13%	detect {level or operation} [perform operation]
0.74%	0.10%	fuel {level or operation}
1.29%	0.28%	high [size] {level or operation}
1.46%	0.28%	low [size] {level or operation}
0.30%	1.79%	normal [typicality] {level or operation}
0.19%	0.14%	power {level or operation}