C222133313331333131123313231333133313331323113313231333133313112211232321
>>
C22213331333133313112331323133313331333132311331323133313331311221123232
<<
C222133313331333131123313231333133313331323113313231333133313112211232323
>>
C222133313331333131123313231333133313331323113313231333133313112211232322
>>