Nothing I re, that I recall.
( ( Nothing ( I re ) ) ( , ( ( that ( I recall ) ) . ) ) )
(ROOT (FRAG (NP (NNP Nothing) (NNP I) (NNPS re)) (, ,) (SBAR (IN that) (S (NP (PRP I)) (VP (VBP recall)))) (. .)))
My memory is bad so I can't recall.
( ( My memory ) ( ( ( is bad ) ( so ( I ( ( ca n't ) recall ) ) ) ) . ) )
(ROOT (S (NP (PRP$ My) (NN memory)) (VP (VBZ is) (ADJP (JJ bad)) (SBAR (IN so) (S (NP (PRP I)) (VP (MD ca) (RB n't) (VP (VB recall)))))) (. .)))