And I couldn't, well, do anything else.
( And ( I ( ( ( ( ( ( could n't ) , ) well ) , ) ( do ( anything else ) ) ) . ) ) )
(ROOT (S (CC And) (NP (PRP I)) (VP (MD could) (RB n't) (, ,) (ADVP (RB well)) (, ,) (VP (VB do) (S (NP (NN anything)) (ADJP (RB else))))) (. .)))
I did more than I thought I could.
( I ( ( ( did more ) ( than ( I ( thought ( I could ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD did) (ADVP (RBR more)) (SBAR (IN than) (S (NP (PRP I)) (VP (VBD thought) (SBAR (S (NP (PRP I)) (VP (MD could)))))))) (. .)))