C2221333133313331311233132313331333133313331321123231333133313121113111121
>>
C222133313331333131123313231333133313331333132112323133313331312111311112
<<
C2221333133313331311233132313331333133313331321123231333133313121113111123
>>
C2221333133313331311233132313331333133313331321123231333133313121113111122
>>