C13223313311212111133133313331333132333132312111133132313223313331131   >>    C1322331331121211113313331333133313233313231211113313231322331333113   <<    C13223313311212111133133313331333132333132312111133132313223313331133   >>      C13223313311212111133133313331333132333132312111133132313223313331132   >>