in the grass of a purple friend of the Quechua , it slid .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 in) (NP_3 (NP_5 (DT_0 the) (NN_2 grass)) (PP_2 (IN_0 of) (NP_3 (NP_6 (ATNP_1 (DT_0 a) (JJ_1 purple)) (NN_1 friend)) (PP_0 (IN_1 of) (NP_2 (DT_0 the) (NNP_1 Quechua))))))) (COMMA_0 ,)) (NP_0 (PRP_1 it))) (VP_3 (VBD_0 slid))) (DOT_0 .)))