C222133313331333131123313231333133313331333132112323133313221323222313111
>>
C22213331333133313112331323133313331333133313211232313331322132322231311
<<
C222133313331333131123313231333133313331333132112323133313221323222313113
>>
C222133313331333131123313231333133313331333132112323133313221323222313112
>>