Yes, also mixes like up+top+strange. There is a list in https://en.wikipedia.org/wiki/List_of_baryons but note the note:

> Particles with † next to their names have been predicted by the Standard Model but not yet observed.

---

There are some technical details, because QM rules makes everything more complicated and you can potentially have a mix of quarks. I (mis)remember something weird in barions, but I can't find what it was.

But there is something weird in mesons. For example the pi_0 is 50% up+antiup and 50% down+andidown . More details inhttps://en.wikipedia.org/wiki/List_of_mesons