C22213331333133313112331323133313331333133313211232313331323131121313321
>>
C2221333133313331311233132313331333133313331321123231333132313112131332
<<
C22213331333133313112331323133313331333133313211232313331323131121313323
>>
C22213331333133313112331323133313331333133313211232313331323131121313322
>>