I have the following four lenses for the system to be used on my X-T10: 14mm, 23mm, 35mm (f/1.4), and 56mm.
From this list, I have two combos that I will use if taking three lenses:
14, 23, 56 (all around)
14, 23, 35 (light)
Alternatively, I will also do two lens setups from this set. Typically, those sets are:
14mm & 35mm (all around, light)
23mm & 56mm (all around street & family centric)
I really like the combo of lenses I now own. I also have an RX1 that can take the place of the 23mm, which then looks like this:
14, 56, RX1
14, 35, RX1