the cows for the boy dropped of a tree .
(ROOT_0 (S_0 (ATS_3 (NP_1 (NP_6 (DT_0 the) (NNS_1 cows)) (PP_0 (IN_1 for) (NP_5 (DT_0 the) (NN_2 boy)))) (VP_4 (VBD_2 dropped) (PP_0 (IN_1 of) (NP_5 (DT_0 a) (NN_2 tree))))) (DOT_0 .)))