C2221333133313331311233132313331333133313331333133313331333131211113322131121   >>    C222133313331333131123313231333133313331333133313331333133313121111332213112   <<    C2221333133313331311233132313331333133313331333133313331333131211113322131123   >>      C2221333133313331311233132313331333133313331333133313331333131211113322131122   >>