User-agent: Yeti/1.0 (+http://help.naver.com/robots/)
Disallow: /
Crawl-Delay: 36000

User-agent: Yeti
Disallow: /
Crawl-Delay: 36000

User-agent: yetibot
Disallow: /
Crawl-Delay: 36000

User-agent: NaverBot
Disallow: /
Crawl-Delay: 36000