User-agent: *
Crawl-Delay: 5
Disallow:

User-agent: BLEXBot
Crawl-Delay: 20

User-Agent: MJ12bot
Crawl-Delay: 20

User-Agent: AhrefsBot 
Crawl-Delay: 20

User-agent: ShopWiki
Crawl-Delay: 20

User-agent: SEOkicks-Robot
Crawl-Delay: 20

User-agent: sistrix
Crawl-Delay: 2

User-agent: Pinterestbot
Crawl-Delay: 15