C3123121111331312121111331333133313231333132331211113313113313332211111
>>
C312312111133131212111133133313331323133313233121111331311331333221111
<<
C3123121111331312121111331333133313231333132331211113313113313332211113
>>
C3123121111331312121111331333133313231333132331211113313113313332211112
>>