himself tried a beak know on Several fit the grass .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 himself)) (VP_4 (VBD_2 tried) (S_2 (NP_0 (DT_0 a) (NN_2 beak)) (VP_5 (VBP_0 know) (PP_2 (IN_0 on) (NP_3 (ATNP_0 (JJ_0 Several) (NN_0 fit)) (NP_5 (DT_0 the) (NN_2 grass)))))))) (DOT_0 .)))