C2221333133313331311233132313331333133313331333133313331333131211111311111   >>    C222133313331333131123313231333133313331333133313331333133313121111131111   <<    C2221333133313331311233132313331333133313331333133313331333131211111311113   >>      C2221333133313331311233132313331333133313331333133313331333131211111311112   >>