on the fat nap for inside missing , he refer then own .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 fat)) (NN_1 nap)) (PP_0 (IN_1 for) (NP_6 (NN_3 inside) (JJ_0 missing))))) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (VBP_0 refer) (ADJP_0 (RB_0 then) (JJ_0 own)))) (DOT_0 .)))