Matched context for presence and variation

The page lists matched contexts for presence and variation.

Share - presence	Share - variation	Phrase
3.48%	0.57%	detect {presence or variation} [perform operation]
0.67%	0.33%	{presence or variation} [does] affect
0.55%	0.44%	{presence or variation} [does] cause
0.56%	0.22%	amount {presence or variation}
1.56%	0.20%	determine {presence or variation} [perform operation]
0.31%	0.18%	force {presence or variation}
0.24%	0.34%	irrespective of {presence or variation}
0.21%	0.34%	minimize {presence or variation} [perform operation]
0.23%	0.19%	monitor {presence or variation} [perform operation]
0.30%	1.39%	pressure {presence or variation}
0.49%	0.18%	responsive to {presence or variation}
0.19%	0.53%	voltage {presence or variation}