User-agent: aipbot
Disallow: /

User-agent: BecomeBot
Disallow: /

User-agent: psbot
Disallow: /

User-agent: *
Disallow: /mchu.css
Disallow: /mch.js
Disallow: /cgi-bin/
Disallow: /img/
Disallow: /images/
Disallow: /bots.php
Disallow: /thanks.php