C312322331333132212111133133313331333131133113313331333131133131133131133112111   >>    C31232233133313221211113313331333133313113311331333133313113313113313113311211   <<    C312322331333132212111133133313331333131133113313331333131133131133131133112113   >>      C312322331333132212111133133313331333131133113313331333131133131133131133112112   >>