Matched context for look up and zero

The page lists matched contexts for look up and zero.

Share - look up	Share - zero	Phrase
2.89%	3.46%	value [does] {look up or zero}
2.50%	3.86%	{look up or zero} at step
2.16%	1.91%	{look up or zero} in step
1.94%	0.37%	{look up or zero} value [perform operation]
0.62%	0.64%	time [temporal] {look up or zero}