/* Palavras Chave*/
 "if"              { return symbol(AnalisadorSintaticoSym.IF, yytext()); }
 "as"              { return symbol(AnalisadorSintaticoSym.AS, yytext());}
 "elif"            { return symbol(AnalisadorSintaticoSym.ELIF, yytext()); }
 "else"            { return symbol(AnalisadorSintaticoSym.ELSE, yytext()); }
 "while"           { return symbol(AnalisadorSintaticoSym.WHILE, yytext()); }
 "for"             { return symbol(AnalisadorSintaticoSym.FOR, yytext()); }
 "with"            { return symbol(AnalisadorSintaticoSym.WITH, yytext()); }
 "def"             { return symbol(AnalisadorSintaticoSym.DEF, yytext()); }
 "and"             { return symbol(AnalisadorSintaticoSym.AND, yytext()); }
 "or"              { return symbol(AnalisadorSintaticoSym.OR, yytext());}
 "return"          { return symbol(AnalisadorSintaticoSym.RETURN, yytext());}
 "not"             { return symbol(AnalisadorSintaticoSym.NOT, yytext());}
 "continue"        { return symbol(AnalisadorSintaticoSym.CONTINUE, yytext());}
 "break"           { return symbol(AnalisadorSintaticoSym.BREAK, yytext());}
 "in"              { return symbol(AnalisadorSintaticoSym.IN, yytext());}
 "is"              { return symbol(AnalisadorSintaticoSym.NOT, yytext());}
 "print"           { return symbol(AnalisadorSintaticoSym.PRINT, yytext());}