C3123121111113313121111331333133313233313331312121111113311233121
>>
C312312111111331312111133133313331323331333131212111111331123312
<<
C3123121111113313121111331333133313233313331312121111113311233123
>>
C3123121111113313121111331333133313233313331312121111113311233122
>>