if one unmistakably was never n<apostrophe>t worried .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (IN_2 if) (NN_3 one)) (ADVP_0 (RB_0 unmistakably))) (VP_3 (VBD_1 was) (ADJP_0 (ATADJP_0 (RB_0 never) (RB_1 n<apostrophe>t)) (VBN_0 worried)))) (DOT_0 .)))