she know of the phrase than to , howled .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (S_1 (NP_0 (PRP_1 she)) (VP_5 (VBP_0 know) (PP_2 (IN_0 of) (NP_3 (NP_5 (DT_0 the) (NN_2 phrase)) (SBAR_0 (IN_2 than) (S_1 (VP_0 (TO_0 to)))))))) (COMMA_0 ,)) (VP_3 (VBD_0 howled))) (DOT_0 .)))