C222133313331333131123313231333133313331313113313331333131111312111
>>
C22213331333133313112331323133313331333131311331333133313111131211
<<
C222133313331333131123313231333133313331313113313331333131111312113
>>
C222133313331333131123313231333133313331313113313331333131111312112
>>