C1111233131211111211113313331333133313232321333133313331333331121132311
>>
C111123313121111121111331333133313331323232133313331333133333112113231
<<
C1111233131211111211113313331333133313232321333133313331333331121132313
>>
C1111233131211111211113313331333133313232321333133313331333331121132312
>>