`` back of grass they might stand fell been hulking kids not maybe .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (TICK_0 ``) (ADVP_0 (RB_1 back) (PP_0 (IN_1 of) (NP_2 (NN_3 grass))))) (NP_0 (PRP_1 they))) (VP_3 (MD_0 might) (VP_1 (VB_0 stand) (S_2 (VP_0 (VBD_2 fell) (VP_2 (VBN_0 been) (S_2 (VP_0 (ATVP_4 (VBG_0 hulking) (NP_3 (NNS_1 kids))) (ADVP_0 (RB_1 not) (RB_1 maybe)))))))))) (DOT_0 .)))