well that's good that's great
( well ( that ( ( 's good ) ( that ( 's great ) ) ) ) )
(ROOT (FRAG (ADVP (RB well)) (SBAR (WHNP (WDT that)) (S (VP (VBZ 's) (ADJP (JJ good)) (SBAR (IN that) (S (VP (VBZ 's) (ADJP (JJ great))))))))))
I can't believe that actually happened.
( I ( ( ( ca n't ) ( believe ( that ( actually happened ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD ca) (RB n't) (VP (VB believe) (SBAR (IN that) (S (ADVP (RB actually)) (VP (VBD happened)))))) (. .)))