C32133223331333131133132212111133133313331311113313222221221311231   >>    C3213322333133313113313221211113313331333131111331322222122131123   <<    C32133223331333131133132212111133133313331311113313222221221311233   >>      C32133223331333131133132212111133133313331311113313222221221311232   >>