C222133313331333131123313231333133313331311111211113313231323331323332321
>>
C22213331333133313112331323133313331333131111121111331323132333132333232
<<
C222133313331333131123313231333133313331311111211113313231323331323332323
>>
C222133313331333131123313231333133313331311111211113313231323331323332322
>>