What are the infinitives of the following verbs?

Were setting off at 7.00am. Do you mind getting up so early?

1. Auxiliary - are is wrong
2. Main - Get is wrong

Do you fancy going to a Science of Mind conference this weekend? my wife asked.

2) auxiliary is do
3) Main is???? (its not go)

I tried the following above but were wrong.
Please shed some light on ths.