really Noah was doing under baby of back .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ADVP_0 (RB_0 really)) (NP_0 (NNP_0 Noah))) (VP_3 (VBD_1 was) (VP_2 (VBG_0 doing) (PP_2 (IN_0 under) (NP_3 (NP_5 (NN_3 baby)) (PP_0 (IN_1 of) (NP_2 (RB_1 back)))))))) (DOT_0 .)))