ModX(Revolution) How to make complex FAQ with Template Variables

I have a single page with with 3 different groups of FAQ's.
I need to present all of these in a single page, I thought about doing it in the template variable.
So here is an example I have found over the web for the kind of complexity that I need.
Is that doable with modx? Thanks

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Solution

You might be better off using one of these dedicated FAQ extras: http://modx.com/extras/browse/?search=faq

Or try the MIGx TV if you can figure out how to set it up :) http://rtfm.modx.com/display/ADDON/MIGX