#NEXUS
BEGIN TAXA;
dimensions ntax=8;
taxlabels A B "OTU C" D E F G H;
END;
BEGIN CHARACTERS;
dimensions nchar=5;
format datatype=protein missing=? gap=-;
charlabels One Two "Char 3" Four Five;
matrix
A --ONE
B --ONE
"OTU C" TWO--
D THREE
E F-OUR
F FIVE-
G SIX--
H SEVEN;
END;
BEGIN TREES;
tree "the ladder tree" =
(((((((A:1,B:1):1,"OTU C":2):1,D:3):1,E:4):1,F:5):1,G:6):1,H:7);
END;