He dropped than to your knees then .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (ATVP_4 (VBD_2 dropped) (PP_2 (IN_0 than) (PP_2 (TO_0 to) (NP_3 (PRPDOLLAR_0 your) (NNS_0 knees))))) (ADVP_0 (RB_0 then)))) (DOT_0 .)))