C222133313331333131123313231333133313331311111211113313332233131331
>>
C22213331333133313112331323133313331333131111121111331333223313133
<<
C222133313331333131123313231333133313331311111211113313332233131333
>>
C222133313331333131123313231333133313331311111211113313332233131332
>>