User-agent: Baiduspider
Disallow:

User-agent: psbot
Disallow:

User-agent: Yandex
Disallow:

User-agent: wwwster
Disallow:

User-agent: Ichiro
Disallow:

User-agent: java
Disallow:

User-agent: Sogou
Disallow:

User-agent: Yodaobot
Disallow:

User-agent: *
Disallow: