28:duplication&14:duplication&4:speciation&0:leaf&3:creation&1:leaf&2:leaf&13:duplication&9:speciation&7:duplication&5:leaf&6:leaf&8:leaf&12:speciation&10:leaf&11:leaf&27:duplication&21:speciation&19:duplication&17:duplication&15:leaf&16:leaf&18:leaf&20:leaf&26:speciation&24:speciation&22:leaf&23:leaf&25:leaf