User-agent: *
Crawl-Delay: 10
Request-rate: 1/10         # maximum rate is one page every 10 seconds
Disallow: /travel/cruise_articles/
Disallow: /b/c


User-agent: BecomeBot 
Crawl-Delay: 30
Request-rate: 1/30         # maximum rate is one page every 30 seconds

User-agent: BUbiNG
Disallow: /

User-agent: MegaIndex.ru
Disallow: /

User-agent: megaindex.com
Disallow: /

user-agent: AhrefsBot
Disallow: /