I assigned to to happened anything brown .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 I)) (VP_4 (VBN_0 assigned) (PP_0 (TO_0 to) (S_2 (VP_0 (TO_0 to) (VP_1 (VBN_0 happened) (NP_1 (NP_5 (NN_3 anything)) (ADJP_0 (JJ_0 brown))))))))) (DOT_0 .)))