The luggage mumbled of one good the friend air .
(ROOT_0 (S_0 (ATS_3 (NP_1 (DT_1 The) (NN_2 luggage)) (VP_4 (VBD_2 mumbled) (PP_0 (IN_1 of) (NP_2 (ATNP_0 (CD_0 one) (JJ_1 good)) (NP_4 (NP_4 (DT_0 the) (NN_2 friend)) (NN_2 air)))))) (DOT_0 .)))