C33331211113313331211113313331333133313331323132313331333133313331311112121
>>
C3333121111331333121111331333133313331333132313231333133313331333131111212
<<
C33331211113313331211113313331333133313331323132313331333133313331311112123
>>
C33331211113313331211113313331333133313331323132313331333133313331311112122
>>