C312322331333132212111133133313331333131133113313331323231323321   >>    C31232233133313221211113313331333133313113311331333132323132332   <<    C312322331333132212111133133313331333131133113313331323231323323   >>      C312322331333132212111133133313331333131133113313331323231323322   >>