C13223313311212111133133313331333132313331333133313331121112111   >>    C1322331331121211113313331333133313231333133313331333112111211   <<    C13223313311212111133133313331333132313331333133313331121112113   >>      C13223313311212111133133313331333132313331333133313331121112112   >>