public boolean matches(int symbol, int minVocabSymbol, int maxVocabSymbol) {return symbol >= minVocabSymbol&& symbol <= maxVocabSymbol&& !super.matches(symbol, minVocabSymbol, maxVocabSymbol);}

public override bool Matches(int symbol, int minVocabSymbol, int maxVocabSymbol){return symbol >= minVocabSymbol && symbol <= maxVocabSymbol && !base.Matches(symbol, minVocabSymbol, maxVocabSymbol);}
