User-agent: Twiceler
Disallow: /

User-Agent: MJ12bot
Disallow: /

User-agent: * 
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /editor/
Disallow: /help/
Disallow: /images/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
Disallow: /component/option,com_zoom/
Disallow: /component/option,com_events/ 
Disallow: /component/option,com_extcalendar/
Disallow: /component/option,com_zoom/*
Disallow: /component/option,com_events/*
Disallow: /component/option,com_extcalendar/*
Disallow: /component/option,com_search/*
Disallow: /*?option=com_zoom
Disallow: /*?option=com_events
Disallow: /*?option=com_extcalendar
Disallow: /*?option=com_search
Disallow: /whyruhere/