Matched context for borehole and extension

The page lists matched contexts for borehole and extension.

Share - borehole	Share - extension	Phrase
8.42%	1.13%	radial [shape] {borehole or extension}
11.16%	0.19%	central [location] {borehole or extension}
1.88%	1.31%	have {borehole or extension} [perform operation]
5.31%	0.56%	housing {borehole or extension}
6.42%	0.40%	longitudinal [direction] {borehole or extension}
3.73%	0.44%	receive {borehole or extension} [perform operation]
9.02%	0.20%	valve {borehole or extension}
1.86%	0.37%	provide {borehole or extension} [perform operation]