Matched context for altitude and permeability

The page lists matched contexts for altitude and permeability.

Share - altitude	Share - permeability	Phrase
14.42%	5.47%	high [size] {altitude or permeability}
6.22%	2.14%	higher {altitude or permeability}
3.67%	1.19%	low [size] {altitude or permeability}
1.35%	1.76%	lower [location] {altitude or permeability}