- & {\delimit} &{\terminal{if}} {\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} {\nonterminal{Stm}} \\
- & {\delimit} &{\terminal{if}} {\terminal{(}} {\nonterminal{Exp}} {\terminal{)}} {\nonterminal{Stm}} {\terminal{else}} {\nonterminal{Stm}} \\
+ & {\delimit} &{\terminal{int}} {\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}} {\terminal{;}} \\
+ & {\delimit} &{\terminal{bool}} {\nonterminal{Ident}} {\terminal{{$=$}}} {\nonterminal{Exp}} {\terminal{;}} \\
+ & {\delimit} &{\terminal{int}} {\nonterminal{Ident}} {\terminal{;}} \\
+ & {\delimit} &{\terminal{bool}} {\nonterminal{Ident}} {\terminal{;}} \\