C22213331333133313112331323133313331333133313211232313133122321
>>
C2221333133313331311233132313331333133313331321123231313312232
<<
C22213331333133313112331323133313331333133313211232313133122323
>>
C22213331333133313112331323133313331333133313211232313133122322
>>