C13223313311212111133133313331333132333132312111133132313223313332311   >>    C1322331331121211113313331333133313233313231211113313231322331333231   <<    C13223313311212111133133313331333132333132312111133132313223313332313   >>      C13223313311212111133133313331333132333132312111133132313223313332312   >>