him was being in the gravel idiom . <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (NP_1 (PRP_1 him)) (VP_4 (VBD_1 was) (VP_2 (VBG_0 being) (PP_2 (IN_0 in) (NP_6 (ATNP_1 (DT_0 the) (NN_3 gravel)) (NN_1 idiom)))))) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))