C222133313331333131123313231333133313331333133313113313331132311
>>
C22213331333133313112331323133313331333133313331311331333113231
<<
C222133313331333131123313231333133313331333133313113313331132313
>>
C222133313331333131123313231333133313331333133313113313331132312
>>