Matched context for na and zn

The page lists matched contexts for na and zn.

Share - na	Share - zn	Phrase
12.07%	66.39%	{na or zn} [is] cu
3.74%	21.60%	metal {na or zn}
1.44%	7.13%	include {na or zn} [perform operation]
1.18%	4.86%	{na or zn} modal can