He discovered Whenever them really braked .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 He)) (VP_4 (VBD_0 discovered) (SBAR_0 (WHADVP_0 (WRB_0 Whenever)) (S_1 (NP_0 (PRP_1 them)) (VP_5 (ADVP_0 (RB_0 really)) (VBN_0 braked)))))) (DOT_0 .)))