Matched context for percolation and percolation

The page lists matched contexts for percolation and percolation.

Share - percolation	Share - percolation	Phrase
44.67%	44.67%	clay {percolation or percolation}
30.76%	30.76%	know {percolation or percolation} [perform operation]
10.30%	10.30%	cause {percolation or percolation} [perform operation]
5.39%	5.39%	use {percolation or percolation} [perform operation]
4.90%	4.90%	fuel {percolation or percolation}
3.95%	3.95%	include {percolation or percolation} [perform operation]