It are what slithered Noah on nerd bloodied .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBP_0 are) (SBAR_0 (WHNP_0 (WP_0 what)) (S_2 (VP_0 (ATVP_4 (VBD_2 slithered) (NP_1 (NNP_0 Noah))) (PP_2 (IN_0 on) (NP_3 (NN_0 nerd) (NNS_1 bloodied)))))))) (DOT_0 .)))