C3123121111331312121111331333132313331333133313331211111211111331121221
>>
C312312111133131212111133133313231333133313331333121111121111133112122
<<
C3123121111331312121111331333132313331333133313331211111211111331121223
>>
C3123121111331312121111331333132313331333133313331211111211111331121222
>>