C222133313331333131123313231333133313331313113313331333121111331123331
>>
C22213331333133313112331323133313331333131311331333133312111133112333
<<
C222133313331333131123313231333133313331313113313331333121111331123333
>>
C222133313331333131123313231333133313331313113313331333121111331123332
>>