C222133313331333131123313231333133313331311111211111333132321123121
>>
C22213331333133313112331323133313331333131111121111133313232112312
<<
C222133313331333131123313231333133313331311111211111333132321123123
>>
C222133313331333131123313231333133313331311111211111333132321123122
>>