C32133223331333131133132212111133133313331311113313222221122112323131   >>    C3213322333133313113313221211113313331333131111331322222112211232313   <<    C32133223331333131133132212111133133313331311113313222221122112323133   >>      C32133223331333131133132212111133133313331311113313222221122112323132   >>