C222133313331333131123313231333133313331311111211113313331311331323332313111
>>
C22213331333133313112331323133313331333131111121111331333131133132333231311
<<
C222133313331333131123313231333133313331311111211113313331311331323332313113
>>
C222133313331333131123313231333133313331311111211113313331311331323332313112
>>