C132233133112121111331333133313331333132322331311331323131232311111   >>    C13223313311212111133133313331333133313232233131133132313123231111   <<    C132233133112121111331333133313331333132322331311331323131232311113   >>      C132233133112121111331333133313331333132322331311331323131232311112   >>