C11112331312111112111133133313331333131133132313331333121111331321121
>>
C1111233131211111211113313331333133313113313231333133312111133132112
<<
C11112331312111112111133133313331333131133132313331333121111331321123
>>
C11112331312111112111133133313331333131133132313331333121111331321122
>>