with The boy , hard calculations , <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (PP_2 (IN_0 with) (NP_3 (ATNP_0 (ATNP_0 (NP_0 (DT_1 The) (NN_2 boy)) (COMMA_0 ,)) (JJ_0 hard)) (NNS_0 calculations))) (COMMA_0 ,)) (APOSTROPHE_0 <apostrophe><apostrophe>)))