C222133313331333131123313231333133313331313113313331333132331133132232321
>>
C22213331333133313112331323133313331333131311331333133313233113313223232
<<
C222133313331333131123313231333133313331313113313331333132331133132232323
>>
C222133313331333131123313231333133313331313113313331333132331133132232322
>>