in her friend air , it heard .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 in) (NP_6 (ATNP_1 (PRPDOLLAR_0 her) (NN_0 friend)) (NN_1 air))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 heard))) (DOT_0 .)))