C22213331333133313112331323133313331333133313233211113313113311211231
>>
C2221333133313331311233132313331333133313331323321111331311331121123
<<
C22213331333133313112331323133313331333133313233211113313113311211233
>>
C22213331333133313112331323133313331333133313233211113313113311211232
>>