Matched context for presence and lack

The page lists matched contexts for presence and lack.

Share - presence	Share - lack	Phrase
3.48%	2.27%	detect {presence or lack} [perform operation]
2.35%	2.38%	sense {presence or lack} [perform operation]
0.82%	5.91%	oxygen {presence or lack}
0.55%	3.47%	{presence or lack} [does] cause
1.38%	1.37%	indicate {presence or lack} [perform operation]
0.36%	1.54%	{presence or lack} [does] reduce
0.47%	1.23%	air {presence or lack}
0.22%	1.98%	fluid {presence or lack}
0.31%	1.36%	force {presence or lack}
0.32%	1.03%	fuel {presence or lack}
0.28%	0.97%	oil {presence or lack}
0.30%	2.51%	pressure {presence or lack}