C11112331312111112111133133313331333132323133313331333133313113313331123331231
>>
C1111233131211111211113313331333133313232313331333133313331311331333112333123
<<
C11112331312111112111133133313331333132323133313331333133313113313331123331233
>>
C11112331312111112111133133313331333132323133313331333133313113313331123331232
>>