User-agent: rogerbot
Disallow: /
User-agent: SemrushBot
Disallow: /
User-agent: *
Disallow: /events/events-calendar/action~posterboard/
Disallow: /events/events-calendar/action~agenda/
Disallow: /events/events-calendar/action~oneday/
Disallow: /events/events-calendar/action~month/
Disallow: /events/events-calendar/action~week/
Disallow: /events/events-calendar/action~stream/