C222133313331333131123313231333133313331333132311221123232112111
>>
C22213331333133313112331323133313331333133313231122112323211211
<<
C222133313331333131123313231333133313331333132311221123232112113
>>
C222133313331333131123313231333133313331333132311221123232112112
>>