Matched context for butane and propane

The page lists matched contexts for butane and propane.

Share - butane	Share - propane	Phrase
17.10%	5.05%	{butane or propane} vapor
4.83%	11.77%	{butane or propane} gas
4.77%	5.20%	fuel [is] {butane or propane}
1.28%	14.07%	liquid [state] {butane or propane}
1.97%	3.25%	{butane or propane} fuel
2.71%	1.47%	{butane or propane} like fuel
1.36%	1.16%	contain {butane or propane} [perform operation]
1.68%	0.88%	include {butane or propane} [perform operation]
1.31%	0.87%	use {butane or propane} [perform operation]
1.01%	0.53%	employ {butane or propane} [perform operation]