C312322331333132212111133133313113313331333131133133313331333133313331323322321   >>    C31232233133313221211113313331311331333133313113313331333133313331333132332232   <<    C312322331333132212111133133313113313331333131133133313331333133313331323322323   >>      C312322331333132212111133133313113313331333131133133313331333133313331323322322   >>