They used Bible , refer on trips a charge .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 They)) (VP_4 (ATVP_3 (ATVP_2 (VBD_2 used) (NP_3 (NNP_1 Bible))) (COMMA_0 ,)) (S_2 (VP_0 (ATVP_1 (VBP_0 refer) (PP_2 (IN_0 on) (NP_3 (NNS_1 trips)))) (NP_5 (DT_0 a) (NN_2 charge)))))) (DOT_0 .)))