the only grass as the group watched Bible , to rattle terrible perch .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 only)) (NN_1 grass)) (PP_0 (IN_1 as) (NP_5 (DT_0 the) (NN_2 group)))) (VP_4 (ATVP_3 (ATVP_2 (VBD_2 watched) (NP_3 (NNP_1 Bible))) (COMMA_0 ,)) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 rattle) (NP_3 (JJ_1 terrible) (NN_0 perch))))))) (DOT_0 .)))