darn a potatoes had able at none .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (RB_1 darn) (NP_5 (DT_0 a) (NNS_1 potatoes))) (VP_3 (ATVP_3 (VBD_1 had) (ADJP_0 (JJ_0 able))) (PP_0 (IN_1 at) (NP_2 (NN_3 none))))) (DOT_0 .)))