She told knew later on four best spray .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_1 told) (VP_2 (ATVP_4 (VBD_0 knew) (RB_1 later)) (PP_2 (IN_0 on) (NP_6 (ATNP_1 (NP_4 (CD_0 four)) (JJS_0 best)) (NN_1 spray)))))) (DOT_0 .)))