C22213331333133313112331323133313331333133313223133313113313221312321
>>
C2221333133313331311233132313331333133313331322313331311331322131232
<<
C22213331333133313112331323133313331333133313223133313113313221312323
>>
C22213331333133313112331323133313331333133313223133313113313221312322
>>