C222133313331333131123313231333133313331333133313331333133313113313231322131231
>>
C22213331333133313112331323133313331333133313331333133313331311331323132213123
<<
C222133313331333131123313231333133313331333133313331333133313113313231322131233
>>
C222133313331333131123313231333133313331333133313331333133313113313231322131232
>>