Nothing I can remember that I got hurt.
( ( Nothing ( I ( can ( remember ( that ( I got ) ) ) ) ) ) ( hurt . ) )
(ROOT (S (NP (NP (NN Nothing)) (SBAR (S (NP (PRP I)) (VP (MD can) (VP (VB remember) (SBAR (IN that) (S (NP (PRP I)) (VP (VBD got))))))))) (VP (VBD hurt)) (. .)))
I don't remember if I got hurt.
( I ( ( ( do n't ) ( remember ( if ( I ( got hurt ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBP do) (RB n't) (VP (VB remember) (SBAR (IN if) (S (NP (PRP I)) (VP (VBD got) (VP (VBN hurt))))))) (. .)))