User-agent: Yandex
Crawl-delay: 5

User-agent: YandexBot
Crawl-delay: 5

User-agent: *
Disallow: /search
Crawl-delay: 5

user-agent: AhrefsBot
disallow: /

user-agent: MJ12bot
disallow: /

user-agent: GrapeshotCrawler
disallow: /

user-agent: LSSRocketCrawler
disallow: /