her English howled n<apostrophe>t colder used never that the ditch a valley .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_1 (PRP_0 her)) (SBAR_0 (S_1 (NP_1 (NNP_0 English)) (VP_5 (VBD_0 howled) (NP_6 (RB_1 n<apostrophe>t) (JJR_0 colder)))))) (VP_4 (VBN_0 used) (PP_2 (ATPP_0 (ATPP_0 (ADVP_0 (RB_0 never)) (IN_2 that)) (NP_5 (DT_0 the) (NN_2 ditch))) (NP_5 (DT_0 a) (NN_2 valley))))) (DOT_0 .)))