He were help never in a back mounds of the thunder .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (VBD_1 were) (VP_2 (ATVP_4 (VB_0 help) (ADVP_0 (RB_0 never))) (PP_2 (IN_0 in) (NP_3 (NP_5 (ATNP_1 (DT_0 a) (JJ_1 back)) (NNS_1 mounds)) (PP_0 (IN_1 of) (NP_5 (DT_0 the) (NN_2 thunder)))))))) (DOT_0 .)))