C13223313311212111133133313331333131212111113331333133313221333133313131   >>    C1322331331121211113313331333133313121211111333133313331322133313331313   <<    C13223313311212111133133313331333131212111113331333133313221333133313133   >>      C13223313311212111133133313331333131212111113331333133313221333133313132   >>