#NEXUS BEGIN TAXA; dimensions ntax=8; taxlabels A B C D E F G H; END; BEGIN CHARACTERS; dimensions nchar=5; format datatype=protein missing=? gap=-; charlabels one two three four five; matrix A --QNE B --QNE C TWO-- D THREE E FORE- F FIVE- G SIX-- H SEVEN; END; BEGIN TREES; tree ladder_cladogram = (((((((A,B),C),D),E),F),G),H); END;