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 had a reaction after eating nuts
(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 (VBD had) (NP (NP (DT a) (NN reaction)) (PP (IN after) (S (VP (VBG eating) (NP (NNS nuts)))))))))
( 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 ( had ( ( a reaction ) ( after ( eating nuts ) ) ) ) )