himself sheathed the only mahogany how that be up up .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 himself)) (VP_4 (ATVP_0 (VBN_0 sheathed) (NP_2 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 only)) (NN_1 mahogany)) (SBAR_0 (WHADVP_0 (WRB_0 how)) (S_1 (NP_0 (DT_1 that)) (VP_5 (VB_0 be) (PRT_0 (RP_0 up))))))) (PRT_0 (RP_0 up)))) (DOT_0 .)))