C33331211113313331211113313331333133313223133112111113331313233121
>>
C3333121111331333121111331333133313331322313311211111333131323312
<<
C33331211113313331211113313331333133313223133112111113331313233123
>>
C33331211113313331211113313331333133313223133112111113331313233122
>>