Matched context for subchamber and chamber

The page lists matched contexts for subchamber and chamber.

Share - subchamber	Share - chamber	Phrase
16.11%	0.94%	pressure in {subchamber or chamber}
18.07%	0.14%	communication {subchamber or chamber}
13.26%	0.17%	compression {subchamber or chamber}
3.85%	0.54%	connect {subchamber or chamber} [perform operation]
7.45%	0.22%	separate {subchamber or chamber} [perform operation]
2.23%	0.26%	have {subchamber or chamber} [perform operation]
4.27%	0.15%	lower [location] {subchamber or chamber}