token yydescr yycat outtok yylval x DEFINED ID ID 291 52 := DEFINED OPR OPR 292 4 'Bertrand Russell' Sing Quote Sing Quote 291 53 x DEFINED ID ID 291 52 := DEFINED OPR OPR 292 4 "Bertrand Russell" Dbl Quote Dbl Quote 294 Bertrand Russell x DEFINED ID ID 291 52 := DEFINED OPR OPR 292 4 1872 1872 NUM 295 1872 - DEFINED OPR OPR 292 14 5 5 NUM 295 5 * DEFINED OPR OPR 292 15 18 18 NUM 295 18 / DEFINED OPR OPR 292 16 6 6 NUM 295 6 + DEFINED OPR OPR 292 13 4 4 NUM 295 4 + DEFINED OPR OPR 292 13 x DEFINED ID ID 291 52 - DEFINED OPR OPR 292 14 6 6 NUM 295 6 / DEFINED OPR OPR 292 16 x DEFINED ID ID 291 52 EOF EOF -1 0