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Compiler DesignDiscuss ambiguity in grammar. Show that the given grammar is ambiguous: S \rightarrow ABA A \rightarrow aA \mid \varepsilon B \rightarrow bB \mid \varepsilon20257mFORMAL LANGUAGE & AUTOMATA THEORYShow that the following grammar is ambiguous: S \rightarrow SS | aSb | bSa | \epsilon20257mFormal Language & Automata TheoryShow given grammar over alphabet \{a, b\}, verify whether it is ambiguous or unambiguous: S \to aSa \mid bSb \mid a \mid b \mid \epsilon20217mFormal Language & Automata TheoryShow given grammar over alphabet \{a, b\} verify whether it is ambiguous or unambiguous: S \to a \mid abSb \mid aAb A \to bS \mid aAAb20207m