#NEXUS
[
	Used to test converting Mesquite's matrix to
	Cipres matrix by comparing with matrix read_nexus_server
	creates.  This file passes. 
]
begin taxa;
dimensions NTax=4;
taxlabels a b c d;
end;
begin data;
   dimensions ntax=4 nchar=8;
   format datatype=rna missing=? gap=-;
   matrix
   a	AACUG-A? 
   b   	ACMGRSVU	
   c    WYHKDBCC 
   d    ACGU---A 
 ;
end; 
begin trees;
   tree rep.1 = [&U] (((a:.1,b:1):2,c:3),d:1.5);
end;