C3123121111113313121111331323133313331323133313231333133313331333132313122231
>>
C312312111111331312111133132313331333132313331323133313331333133313231312223
<<
C3123121111113313121111331323133313331323133313231333133313331333132313122233
>>
C3123121111113313121111331323133313331323133313231333133313331333132313122232
>>