a moment of four sheathed that they teaching a group in her finger <apostrophe>s a boy should ask the halt At the black perch of four .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_0 (NP_5 (DT_0 a) (NN_2 moment)) (PP_0 (IN_1 of) (NP_2 (NP_4 (CD_0 four)) (VP_2 (VBN_0 sheathed))))) (SBAR_0 (WHNP_0 (WDT_0 that)) (S_1 (NP_0 (PRP_1 they)) (VP_5 (ATVP_4 (VBG_0 teaching) (NP_5 (DT_0 a) (NN_2 group))) (PP_2 (IN_0 in) (NP_3 (PRPDOLLAR_0 her) (NN_0 finger))))))) (VP_4 (VBZ_0 <apostrophe>s) (S_1 (NP_0 (DT_0 a) (NN_2 boy)) (VP_5 (MD_0 should) (VP_1 (VB_0 ask) (NP_3 (NP_5 (DT_0 the) (NN_2 halt)) (PP_2 (IN_0 At) (NP_3 (NP_6 (ATNP_1 (DT_0 the) (JJ_1 black)) (NN_1 perch)) (PP_0 (IN_1 of) (NP_2 (CD_0 four))))))))))) (DOT_0 .)))