C13223313311212111133133313331333131212111113331333133313221322231   >>    C1322331331121211113313331333133313121211111333133313331322132223   <<    C13223313311212111133133313331333131212111113331333133313221322233   >>      C13223313311212111133133313331333131212111113331333133313221322232   >>