he piled he was things , and . <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (ATS_0 (S_1 (NP_0 (PRP_1 he)) (VP_5 (VBD_2 piled) (S_2 (NP_0 (PRP_1 he)) (VP_5 (VBD_1 was) (NP_3 (NNS_1 things)))))) (COMMA_0 ,)) (CC_0 and)) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))