were n<apostrophe>t warm knit his teeth knew a something the hill .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_2 (VP_0 (ATVP_1 (VBD_1 were) (RB_1 n<apostrophe>t)) (NP_5 (JJ_1 warm) (NN_0 knit)))) (NP_0 (PRPDOLLAR_0 his) (NNS_0 teeth))) (VP_3 (VBD_0 knew) (NP_3 (ATNP_0 (DT_0 a) (NN_3 something)) (NP_5 (DT_0 the) (NN_2 hill))))) (DOT_0 .)))