Matched context for blast and draft

The page lists matched contexts for blast and draft.

Share - blast	Share - draft	Phrase
57.67%	4.30%	{blast or draft} tube
4.82%	2.06%	air {blast or draft}
0.91%	2.04%	{blast or draft} means
0.47%	0.92%	{blast or draft} system
0.78%	0.75%	produce {blast or draft} [perform operation]
0.42%	0.69%	provide {blast or draft} [perform operation]