C13223313311212111133133313331333131212111113331333133313113322313231   >>    C1322331331121211113313331333133313121211111333133313331311332231323   <<    C13223313311212111133133313331333131212111113331333133313113322313233   >>      C13223313311212111133133313331333131212111113331333133313113322313232   >>