C3123121111113313121111331333132313331333131212111112111133132233133323222321
>>
C312312111111331312111133133313231333133313121211111211113313223313332322232
<<
C3123121111113313121111331333132313331333131212111112111133132233133323222323
>>
C3123121111113313121111331333132313331333131212111112111133132233133323222322
>>