#NEXUS
BEGIN TAXA;
	DIMENSIONS NTax = 4;
	TAXLABELS 'one fish' 'two fish' 'red fish' 'blue fish';
END;
BEGIN CHARACTERS;
	DIMENSIONS NChar=9;
	
	FORMAT Datatype=DNA gap = -;
Matrix
'one fish'   ACGTACGTN
'two fish'   BDHKMNRSV
'red fish'   CGTACGTNA
'blue fish'  GTACGTNAC
;
END;
[!Skipping unknown block (NOTES)...]
begin assumptions;
	charset t = 1-5\2;
	charset u = t 6;
end;
