from a Thanks , all refer brown .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 from) (NP_6 (DT_0 a) (NNS_1 Thanks))) (COMMA_0 ,)) (NP_0 (DT_1 all))) (VP_3 (VBP_0 refer) (ADJP_0 (JJ_0 brown)))) (DOT_0 .)))