User-agent: *
Disallow: os24u/1993
Disallow: os24u/1994
Disallow: os24u/1995
Disallow: os24u/1996
Disallow: os24u/1997
Disallow: /os24u/1993
Disallow: /os24u/1994
Disallow: /os24u/1995
Disallow: /os24u/1996
Disallow: /os24u/1997