C222133313331333131123313231333133313331313113313331333131131323131
>>
C22213331333133313112331323133313331333131311331333133313113132313
<<
C222133313331333131123313231333133313331313113313331333131131323133
>>
C222133313331333131123313231333133313331313113313331333131131323132
>>