C3123121111113313121111331323133313331323133313231333133313331333132231211231
>>
C312312111111331312111133132313331333132313331323133313331333133313223121123
<<
C3123121111113313121111331323133313331323133313231333133313331333132231211233
>>
C3123121111113313121111331323133313331323133313231333133313331333132231211232
>>