on back colder of anything , it attended The back city .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NP_6 (RB_1 back) (JJR_0 colder)) (PP_0 (IN_1 of) (NP_2 (NN_3 anything))))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_1 attended) (NP_6 (ATNP_1 (DT_0 The) (JJ_1 back)) (NN_1 city)))) (DOT_0 .)))