C2221333133313331311233132313331333133313331322231333131121211331322123121
>>
C222133313331333131123313231333133313331333132223133313112121133132212312
<<
C2221333133313331311233132313331333133313331322231333131121211331322123123
>>
C2221333133313331311233132313331333133313331322231333131121211331322123122
>>