C3123121111113313121111331333133313223313121111121111331311331322123131
>>
C312312111111331312111133133313331322331312111112111133131133132212313
<<
C3123121111113313121111331333133313223313121111121111331311331322123133
>>
C3123121111113313121111331333133313223313121111121111331311331322123132
>>