but , a lot was <apostrophe>s unmistakably Did .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (CC_0 but) (COMMA_0 ,)) (NP_0 (DT_0 a) (NN_2 lot))) (VP_3 (VBD_1 was) (VP_2 (ATVP_2 (VBZ_0 <apostrophe>s) (ADVP_0 (RB_0 unmistakably))) (ADVP_0 (RB_0 Did))))) (DOT_0 .)))