C132233133112121111331333133313331323133313233121111121133131232322321   >>    C13223313311212111133133313331333132313331323312111112113313123232232   <<    C132233133112121111331333133313331323133313233121111121133131232322323   >>      C132233133112121111331333133313331323133313233121111121133131232322322   >>