She felt to stand a boy of the muffled lesson .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 She)) (VP_4 (VBD_2 felt) (S_2 (VP_0 (TO_0 to) (VP_1 (VB_0 stand) (NP_3 (NP_5 (DT_0 a) (NN_2 boy)) (PP_2 (IN_0 of) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 muffled)) (NN_1 lesson))))))))) (DOT_0 .)))