C33331211113313331211113313331333133313221121211113313121331123231
>>
C3333121111331333121111331333133313331322112121111331312133112323
<<
C33331211113313331211113313331333133313221121211113313121331123233
>>
C33331211113313331211113313331333133313221121211113313121331123232
>>