User-agent: Ask Jeeves/Teoma
Disallow: /

User-agent: Yeti
Disallow: /

User-agent: Yeti/1.0
Disallow: /

User-agent: naver
Disallow: /

User-agent: Baidu
Diallow: /

User-Agent: * 
Disallow: /cgi-bin
Disallow: /img
Disallow: /m
Disallow: /ch1