C321332233313331311331322121111331333133313111133132222221312322131   >>    C32133223331333131133132212111133133313331311113313222222131232213   <<    C321332233313331311331322121111331333133313111133132222221312322133   >>      C321332233313331311331322121111331333133313111133132222221312322132   >>