Matched context for time and operation

The page lists matched contexts for time and operation.

Share - time	Share - operation	Phrase
3.40%	0.10%	{time or operation} period
0.12%	0.15%	closing [chronology] {time or operation}
0.12%	0.81%	control {time or operation} [perform operation]
0.21%	0.10%	fuel {time or operation}
0.28%	0.09%	ignition {time or operation}
0.73%	0.11%	injection {time or operation}
0.16%	0.14%	lean [constitution] {time or operation}
0.12%	0.14%	starting [chronology] {time or operation}
0.25%	0.20%	unit {time or operation}
0.11%	0.48%	valve {time or operation}