anything him sounded freezing in the powdery howled back colder and higher .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_0 (NN_2 anything)) (SBAR_0 (S_1 (NP_0 (PRP_1 him)) (VP_5 (VBD_1 sounded) (NP_3 (NP_5 (NN_3 freezing)) (PP_0 (IN_1 in) (NP_5 (DT_0 the) (NN_2 powdery)))))))) (VP_4 (ATVP_4 (VBD_0 howled) (RB_1 back)) (ADVP_0 (ATADVP_5 (JJR_0 colder) (CC_0 and)) (JJR_0 higher)))) (DOT_0 .)))