C13223313311212111133133313331333133313233121333133313332112322132333131   >>    C1322331331121211113313331333133313331323312133313331333211232213233313   <<    C13223313311212111133133313331333133313233121333133313332112322132333133   >>      C13223313311212111133133313331333133313233121333133313332112322132333132   >>