C111123313121111121111331333133313331333133313331122112312312311
>>
C11112331312111112111133133313331333133313331333112211231231231
<<
C111123313121111121111331333133313331333133313331122112312312313
>>
C111123313121111121111331333133313331333133313331122112312312312
>>