on Quechua feathers , he were such the wall on potatoes .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 on) (NP_3 (NNP_1 Quechua) (NNS_1 feathers))) (COMMA_0 ,)) (NP_0 (PRP_1 he))) (VP_3 (ATVP_3 (VBD_0 were) (NP_6 (ATNP_1 (PDT_0 such) (DT_0 the)) (NN_1 wall))) (PP_2 (IN_0 on) (NP_3 (NNS_1 potatoes))))) (DOT_0 .)))