herself knew how he knew no content face .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 herself)) (VP_4 (VBD_0 knew) (SBAR_0 (WHADVP_0 (WRB_0 how)) (S_1 (NP_0 (PRP_1 he)) (VP_5 (VBD_0 knew) (NP_6 (ATNP_1 (DT_0 no) (JJ_1 content)) (NN_1 face))))))) (DOT_0 .)))