User-agent: Googlebot
User-agent: Bingbot
User-agent: Applebot
User-agent: Baiduspider
User-agent: YandexBot
User-agent: facebookexternalhit
User-agent: Twitterbot
User-agent: AhrefsBot
User-agent: SemrushBot
Allow: /picture/
Allow: /coloring_user/

User-agent: *
Disallow: /picture/
Disallow: /coloring_user/