#nexus
begin TAXA;
	dimensions ntax=3;
	taxlabels taxon_1, taxon_2, taxon_3;
end;

begin characters;
	dimensions nchar=3;
	format
		NoTokens;
	charlabels r g b;
	matrix
		taxon_1	r g g 
		taxon_2 r b g
		taxon_3	b b g;
end;