C3123121111113313121111331333132313331333131123313331311331323133313132121
>>
C312312111111331312111133133313231333133313112331333131133132313331313212
<<
C3123121111113313121111331333132313331333131123313331311331323133313132123
>>
C3123121111113313121111331333132313331333131123313331311331323133313132122
>>