support,x=x-0.5), color="#8f8fc3")+ geom_strip(taxa1 = "YN-8", taxa2 = "XZ color="#7c90c8", label = "YN", offset.text = 3)+ geom_strip(taxa1 = "XZ color="#7c90c8", label = "YN", offset.text = 3)+ geom_strip(taxa1 = "XZ