Matched context for tightness and leakage

The page lists matched contexts for tightness and leakage.

Share - tightness	Share - leakage	Phrase
11.57%	2.12%	fluid [state] {tightness or leakage}
3.30%	1.12%	air {tightness or leakage}
1.71%	1.45%	gas {tightness or leakage}
2.69%	0.48%	{tightness or leakage} degree
3.59%	0.52%	valve {tightness or leakage}
1.71%	0.16%	system {tightness or leakage}