C33331211113313331211113313331333133313112121111331333132212211211
>>
C3333121111331333121111331333133313331311212111133133313221221121
<<
C33331211113313331211113313331333133313112121111331333132212211213
>>
C33331211113313331211113313331333133313112121111331333132212211212
>>