C111123313121111121111331333133313331333131322113121111332321322311
>>
C11112331312111112111133133313331333133313132211312111133232132231
<<
C111123313121111121111331333133313331333131322113121111332321322313
>>
C111123313121111121111331333133313331333131322113121111332321322312
>>