uh-huh yeah yeah they're good
( ( uh-huh yeah ) ( yeah ( they ( 're good ) ) ) )
(ROOT (S (NP (JJ uh-huh) (NN yeah)) (VP (VBP yeah) (SBAR (S (NP (PRP they)) (VP (VBP 're) (ADJP (JJ good))))))))
They are all right but not great.
( They ( ( ( are all ) ( right ( but ( not great ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBP are) (RB all) (ADJP (JJ right) (CC but) (RB not) (JJ great))) (. .)))