C3123121111331312121111331333133313331331121133133313331333231333132211111
>>
C312312111133131212111133133313331333133112113313331333133323133313221111
<<
C3123121111331312121111331333133313331331121133133313331333231333132211113
>>
C3123121111331312121111331333133313331331121133133313331333231333132211112
>>