C3123121111113313121111331333132313331333131123313331333133313123321231
>>
C312312111111331312111133133313231333133313112331333133313331312332123
<<
C3123121111113313121111331333132313331333131123313331333133313123321233
>>
C3123121111113313121111331333132313331333131123313331333133313123321232
>>