C222133313331333131123313231333133313331313113313331333121111113313112131
>>
C22213331333133313112331323133313331333131311331333133312111111331311213
<<
C222133313331333131123313231333133313331313113313331333121111113313112133
>>
C222133313331333131123313231333133313331313113313331333121111113313112132
>>