User-agent: Seznambot
Disallow: /404
Disallow: /en/404
Disallow: /*?r=
Disallow: /*&r=
Disallow: /*?t=
Disallow: /*&t=

User-agent: Jyxobot
Disallow: /404
Disallow: /en/404
Disallow: /*?r=
Disallow: /*&r=
Disallow: /*?t=
Disallow: /*&t=

User-agent: Googlebot
Disallow: /404
Disallow: /en/404
Disallow: /*?r=
Disallow: /*&r=
Disallow: /*?t=
Disallow: /*&t=

User-agent: *
Disallow: /404
Disallow: /en/404