C222133313331333131123313231333133313331313113313331333132331133132231
>>
C22213331333133313112331323133313331333131311331333133313233113313223
<<
C222133313331333131123313231333133313331313113313331333132331133132233
>>
C222133313331333131123313231333133313331313113313331333132331133132232
>>