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(ROOT_0 (S_0 (ATS_3 (ATS_4 (ATS_0 (ATS_0 (S_1 (NP_0 (PRP_1 they)) (VP_5 (VBP_0 refer) (PP_2 (IN_0 as) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJS_0 best)) (NN_1 everything)) (PP_0 (IN_1 by) (NP_5 (DT_0 a) (NN_2 alpaca))))))) (COMMA_0 ,)) (COMMA_0 ,)) (CC_0 or)) (S_1 (NP_0 (PRP_1 I)) (VP_5 (ATVP_4 (VBD_1 was) (RB_1 back)) (ADVP_0 (IN_2 In))))) (DOT_0 .)))