#NEXUS BEGIN DATA; DIMENSIONS NTAX=5 NCHAR=3 ; FORMAT DATATYPE=STANDARD SYMBOLS=" 0 1" MISSING=? GAP=- ; MATRIX Outgroup 000 Palaeognathae 100 Anseriformes 111 Galliformes 111 Other_neognaths 110 ; END; BEGIN ASSUMPTIONS; OPTIONS DEFTYPE=unord PolyTcount=MINSTEPS ; END;