\end{tabular}\\
\begin{tabular}{lll}
-{\nonterminal{Exp}} & {\arrow} &{\nonterminal{Exp1}} {\nonterminal{BOp}} {\nonterminal{Exp1}} \\
- & {\delimit} &{\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}} \\
+{\nonterminal{Exp}} & {\arrow} &{\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}} \\
+ & {\delimit} &{\nonterminal{Exp1}} {\nonterminal{BOp}} {\nonterminal{Exp1}} \\
& {\delimit} &{\nonterminal{Exp1}} \\
\end{tabular}\\
& {\delimit} &{\nonterminal{Bool}} \\
& {\delimit} &{\terminal{readInt}} \\
& {\delimit} &{\terminal{readBool}} \\
- & {\delimit} &{\nonterminal{Exp4}} \\
-\end{tabular}\\
-
-\begin{tabular}{lll}
-{\nonterminal{Exp4}} & {\arrow} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
+ & {\delimit} &{\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} \\
\end{tabular}\\
\begin{tabular}{lll}