C33331211113313331211113313331333133313221121211113313222311321
>>
C3333121111331333121111331333133313331322112121111331322231132
<<
C33331211113313331211113313331333133313221121211113313222311323
>>
C33331211113313331211113313331333133313221121211113313222311322
>>