# $NP$, $P^{TFNP}$ and $P^{UP}$

Is it possible

1. $$NP\in P^{TFNP}$$ holds or

2. $$NP\in P^{UP}$$ holds

without the polynomial hierarchy collapsing?

Is there problems in

1. one of each of the classes from $$NP$$, $$P^{UP}$$ and $$P^{TFNP}$$ but not in other two?

2. two of each pair of the classes from $$NP$$, $$P^{UP}$$ and $$P^{TFNP}$$ but not in last?