She watched to worried because heart were dead . <apostrophe><apostrophe>
(ROOT_0 (S_0 (ATS_2 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_2 watched) (S_2 (VP_0 (TO_0 to) (VP_1 (VBN_0 worried) (SBAR_0 (S_1 (NP_1 (IN_2 because) (NN_3 heart)) (VP_5 (VBD_0 were) (ADJP_0 (JJ_0 dead)))))))))) (DOT_0 .)) (APOSTROPHE_0 <apostrophe><apostrophe>)))