her would worried just back to was so the thunder the grass where to braked snow surfers .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 her)) (VP_4 (MD_0 would) (VP_1 (VBN_0 worried) (ADJP_0 (ATADJP_0 (RB_0 just) (RB_1 back)) (S_2 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (ATVP_0 (ATVP_0 (VBD_1 was) (ADVP_0 (RB_0 so))) (NP_5 (DT_0 the) (NN_2 thunder))) (NP_5 (DT_0 the) (NN_2 grass))) (SBAR_0 (WHADVP_0 (WRB_0 where)) (S_1 (VP_0 (TO_0 to) (VP_1 (ATVP_0 (VBN_0 braked) (NP_2 (NN_3 snow))) (NP_3 (NNS_1 surfers))))))))))))) (DOT_0 .)))