He states that he ate several handfuls of store-bought mixed nuts and reports that within 1 hour he noted swelling of his tongue.
 He denies allergic reactions to food or drugs
(ROOT (S (NP (PRP He)) (VP (VBZ states) (SBAR (IN that) (S (NP (PRP he)) (VP (VBD ate) (NP (NP (JJ several) (NNS handfuls)) (PP (IN of) (NP (JJ store-bought) (JJ mixed) (NNS nuts) (CC and) (NNS reports))) (SBAR (WHNP (IN that)) (S (PP (IN within) (NP (CD 1) (NN hour))) (NP (PRP he)) (VP (VBD noted) (S (VP (VBG swelling) (PP (IN of) (NP (PRP$ his) (NN tongue))))))))))))) (. .)))
(ROOT (S (NP (PRP He)) (VP (VBZ denies) (NP (NP (JJ allergic) (NNS reactions)) (PP (TO to) (NP (NN food) (CC or) (NNS drugs)))))))
( He ( ( states ( that ( he ( ate ( ( ( several handfuls ) ( of ( store-bought ( mixed ( ( nuts and ) reports ) ) ) ) ) ( that ( ( within ( 1 hour ) ) ( he ( noted ( swelling ( of ( his tongue ) ) ) ) ) ) ) ) ) ) ) ) . ) )
( He ( denies ( ( allergic reactions ) ( to ( ( food or ) drugs ) ) ) ) )