Matched context for effort and column

The page lists matched contexts for effort and column.

Share - effort	Share - column	Phrase
4.74%	22.06%	steering [purpose] {effort or column}
5.09%	8.72%	steering [purpose] {effort or column}
0.27%	0.18%	provide {effort or column} [perform operation]
0.22%	0.45%	wheel {effort or column}