$AXIOM G
$NTERM R A TERM NT AL ALT ALNT LR RR B
$TERM "$AXIOM" "E'" "T'" "E" "T" "F" "$NTERM" "$TERM" """ "+" "*" "(" ")" "n" "$RULE" "=" "\n"
$RULE G = A "\n" NT "\n" TERM "\n" R
$RULE R = "$RULE" LR "=" RR AL "\n" R
$EPS
$RULE A = "$AXIOM" LR
$RULE TERM = "$TERM" """ B """ ALT
$RULE NT = "$NTERM" LR ALNT
$RULE AL = "\n"
$EPS
$RULE ALT = """ B """ ALT
$EPS
$RULE ALNT = LR ALNT
$EPS
$RULE LR = "T"
"T'"
"E"
"E'"
"F"
$RULE RR = "n" RR
"*" RR
"+" RR
"(" RR
")" RR
"T" RR
"T'" RR
"E" RR
"E'" RR
"F" RR
$EPS
$RULE B = "n" B
"*" B
"+" B
"(" B
")" B
$EPS