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(ROOT_0 (S_0 (ATS_3 (NP_1 (ATNP_0 (PRPDOLLAR_0 his) (JJS_0 best)) (S_2 (NP_1 (PRP_0 them)) (VP_0 (ATVP_1 (VBD_1 was) (RB_1 n<apostrophe>t)) (NP_5 (NP_4 (CD_0 four)) (VP_2 (VBN_0 assigned)))))) (VP_4 (ATVP_1 (VBZ_0 looks) (PRT_0 (RP_0 up))) (VP_5 (VBD_2 tried) (PP_2 (IN_0 in) (NP_3 (PRPDOLLAR_0 her) (NNS_0 parents)))))) (DOT_0 .)))