It refer to Bible of Her best holes teach the dented perch cluster down the afraid hat .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (ATVP_1 (VBP_0 refer) (PP_2 (TO_0 to) (NP_3 (NP_6 (NNP_1 Bible)) (PP_0 (IN_1 of) (NP_2 (ATNP_0 (PRPDOLLAR_0 Her) (JJS_0 best)) (NP_4 (NNS_1 holes))))))) (VP_1 (VB_0 teach) (NP_1 (NP_6 (ATNP_1 (ATNP_1 (DT_0 the) (JJ_1 dented)) (NN_0 perch)) (NN_1 cluster)) (PP_0 (IN_1 down) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 afraid)) (NN_1 hat))))))) (DOT_0 .)))