User-agent: *
Disallow: /mainlinks/SECURED_LINKS/locked/
Allow: /

User-agent: Googlebot
Allow: /
Disallow: /mainlinks/SECURED_LINKS/locked/

User-agent: Googlebot-Image
Allow: /
Disallow: /mainlinks/SECURED_LINKS/locked/

User-agent: Googlebot-Mobile
Allow: /
Disallow: /mainlinks/SECURED_LINKS/locked/