you used maybe at a anything mounds murky .
(ROOT_0 (S_0 (ATS_3 (NP_0 (PRP_1 you)) (VP_2 (VBN_0 used) (PP_2 (ATPP_0 (ADVP_0 (RB_0 maybe)) (IN_2 at)) (S_2 (NP_1 (ATNP_0 (DT_0 a) (NN_3 anything)) (NNS_0 mounds)) (ADJP_0 (JJ_0 murky)))))) (DOT_0 .)))