C312322331333132212111133133313331333131133113313331323112112111   >>    C31232233133313221211113313331333133313113311331333132311211211   <<    C312322331333132212111133133313331333131133113313331323112112113   >>      C312322331333132212111133133313331333131133113313331323112112112   >>