one flats help a big thunder was now sure let for his parents from the dripping hike never .
(ROOT_0 (S_0 (ATS_3 (NP_0 (CD_0 one) (NNS_0 flats)) (VP_2 (ATVP_2 (ATVP_0 (VB_0 help) (NP_1 (ATNP_1 (DT_0 a) (JJ_1 big)) (NN_0 thunder))) (VP_1 (ATVP_3 (VBD_1 was) (ADJP_0 (RB_0 now) (JJ_0 sure))) (S_2 (VP_0 (ATVP_4 (VB_0 let) (PP_1 (IN_1 for) (NP_0 (PRPDOLLAR_0 his) (NNS_0 parents)))) (PP_2 (IN_0 from) (NP_6 (ATNP_1 (DT_0 the) (VBG_0 dripping)) (NN_1 hike))))))) (ADVP_0 (RB_0 never)))) (DOT_0 .)))