OOC: Well, we THINK we have the first two, that reduced the number of options significantly. Any other clues we can devise from the pictures? Several of these don't involve much coordination. I pondered including mental coordination, hense my last list.
(OOC: You've got the clues--there probably aren't many more you can get with this knowledge. If you're sure of the first two, 720 combinations of the other six are very easy and relatively quick (a few hours) )
*The group tries every combination starting with juggling followed by dancing. All of these fail. Apparently, if juggling is first, dancing is not, in fact, second.*
(OOC: It may not be complexity at all Want to pick another second so I can determine non-randomly whether you succeed or fail before you need to sleep today?)