User-agent: Yandex
Disallow:
Clean-param: &curPos=12 

User-agent: Yandex
Disallow:
Clean-param: &curPos=96

User-agent: Yandex
Disallow:
Clean-param: &curPos=20

User-agent: Yandex
Disallow:
Clean-param: &curPos=168

User-agent: Yandex
Disallow:
Clean-param: &curPos=276

User-agent: Yandex
Disallow: /netcat/