User-agent: *
Disallow: /a/
Disallow: /cgi-bin/
Disallow: /masamin/d/tb.rb
Disallow: /masamin/d/update.rb
Disallow: /simm/d/tb.rb
Disallow: /simm/d/update.rb
Disallow: /simm/tb.rb
Disallow: /simm/update.rb