Matched context for period and operation

The page lists matched contexts for period and operation.

Share - period	Share - operation	Phrase
0.19%	0.77%	control {period or operation}
0.24%	0.81%	control {period or operation} [perform operation]
0.37%	0.11%	driving [motion] {period or operation}
0.15%	2.20%	engine {period or operation}
0.35%	0.12%	feedback {period or operation}
0.43%	0.10%	fuel {period or operation}
0.33%	0.09%	ignition {period or operation}
1.44%	0.11%	injection {period or operation}
0.21%	0.13%	transient [time duration] {period or operation}
0.51%	0.48%	valve {period or operation}
0.28%	0.16%	warm-up {period or operation}