Matched context for lowering and preignition

The page lists matched contexts for lowering and preignition.

Share - lowering	Share - preignition	Phrase
2.08%	27.19%	{lowering or preignition} [does] occur
4.25%	11.86%	cause {lowering or preignition} [perform operation]
6.16%	7.63%	prevent {lowering or preignition} [perform operation]
1.50%	4.65%	{lowering or preignition} [does] take
1.11%	5.27%	detect {lowering or preignition} [perform operation]