C32133223331333131133132212111133133313331311212323121221323131   >>    C3213322333133313113313221211113313331333131121232312122132313   <<    C32133223331333131133132212111133133313331311212323121221323133   >>      C32133223331333131133132212111133133313331311212323121221323132   >>