C222133313331333131123313231333133313331333132112323133313331323233213231
>>
C22213331333133313112331323133313331333133313211232313331333132323321323
<<
C222133313331333131123313231333133313331333132112323133313331323233213233
>>
C222133313331333131123313231333133313331333132112323133313331323233213232
>>