C11112331312111112111133133313331333132323133313331311212111133133313113311231
>>
C1111233131211111211113313331333133313232313331333131121211113313331311331123
<<
C11112331312111112111133133313331333132323133313331311212111133133313113311233
>>
C11112331312111112111133133313331333132323133313331311212111133133313113311232
>>