it was n<apostrophe>t had on n<apostrophe>t colder .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_1 it)) (VP_4 (ATVP_1 (VBD_1 was) (RB_1 n<apostrophe>t)) (VP_5 (VBD_2 had) (PP_2 (IN_0 on) (NP_6 (RB_1 n<apostrophe>t) (JJR_0 colder)))))) (DOT_0 .)))