C222133313331333131123313231333133313331333132112323133313231121132123121
>>
C22213331333133313112331323133313331333133313211232313331323112113212312
<<
C222133313331333131123313231333133313331333132112323133313231121132123123
>>
C222133313331333131123313231333133313331333132112323133313231121132123122
>>