24:duplication&8:speciation&4:duplication&2:speciation&0:leaf&1:leaf&3:leaf&7:duplication&5:leaf&6:leaf&23:duplication&15:speciation&13:duplication&9:leaf&12:creation&10:leaf&11:leaf&14:leaf&22:duplication&18:speciation&16:leaf&17:leaf&21:speciation&19:leaf&20:leaf