Matched context for necessity and mechanic

The page lists matched contexts for necessity and mechanic.

Share - necessity	Share - mechanic	Phrase
3.55%	7.15%	{necessity or mechanic} [does] remove
2.34%	5.50%	{necessity or mechanic} [does] replace
3.11%	4.14%	{necessity or mechanic} [does] use
0.70%	1.69%	{necessity or mechanic} [does] have