I Then there knew egg was Word houses .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (NP_1 (PRP_0 I)) (ADVP_0 (RB_1 Then) (RB_1 there))) (VP_3 (VBD_0 knew) (SBAR_0 (S_1 (NP_0 (NN_2 egg)) (VP_5 (VBD_1 was) (NP_3 (NNP_1 Word) (NNS_1 houses))))))) (DOT_0 .)))