C321332233313331311331322121111331333133313111133132222211233113131   >>    C32133223331333131133132212111133133313331311113313222221123311313   <<    C321332233313331311331322121111331333133313111133132222211233113133   >>      C321332233313331311331322121111331333133313111133132222211233113132   >>