C222133313331333131123313231333133313331313113313331333121111122131
>>
C22213331333133313112331323133313331333131311331333133312111112213
<<
C222133313331333131123313231333133313331313113313331333121111122133
>>
C222133313331333131123313231333133313331313113313331333121111122132
>>