by the actions of the lisp , the road could so studied Today .
(ROOT_0 (S_0 (ATS_3 (ATS_1 (ATS_2 (PP_2 (IN_0 by) (NP_3 (NP_6 (DT_0 the) (NNS_1 actions)) (PP_0 (IN_1 of) (NP_5 (DT_0 the) (NN_2 lisp))))) (COMMA_0 ,)) (NP_0 (DT_0 the) (NN_2 road))) (VP_3 (ATVP_1 (MD_0 could) (ADVP_0 (RB_0 so))) (VP_1 (VBN_0 studied) (NP_1 (NNP_0 Today))))) (DOT_0 .)))