C312322331333132212111133133313331333131133113313331333131211113322133323321   >>    C31232233133313221211113313331333133313113311331333133313121111332213332332   <<    C312322331333132212111133133313331333131133113313331333131211113322133323323   >>      C312322331333132212111133133313331333131133113313331333131211113322133323322   >>