C111123313121111121111331333133313331333133313331333133313331333132221133311
>>
C11112331312111112111133133313331333133313331333133313331333133313222113331
<<
C111123313121111121111331333133313331333133313331333133313331333132221133313
>>
C111123313121111121111331333133313331333133313331333133313331333132221133312
>>