friends guess for snow and the conference path and gaze they gave colder And colder .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NNS_0 friends)) (VP_4 (ATVP_1 (VP_5 (VBP_0 guess) (PP_2 (ATPP_0 (PP_1 (IN_1 for) (NP_2 (NN_3 snow))) (CC_0 and)) (NP_6 (ATNP_1 (DT_0 the) (NN_3 conference)) (NN_1 path)))) (CC_0 and)) (VP_5 (VBP_0 gaze) (SBAR_0 (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBD_1 gave) (ADVP_0 (ATADVP_9 (JJR_0 colder) (CC_0 And)) (JJR_0 colder)))))))) (DOT_0 .)))