C33331211113313331211113313331333133313221121211113313232112322121
>>
C3333121111331333121111331333133313331322112121111331323211232212
<<
C33331211113313331211113313331333133313221121211113313232112322123
>>
C33331211113313331211113313331333133313221121211113313232112322122
>>