('open_parenthese', r'\('),
('close_parenthese', r'\)'),
('comma', r','),
('integer_literal', r'\d+'),
('symbol', r'[a-z_]+'),
('single_quoted_string_literal', r"'.*?'"),
('open_parenthese', r'\('),
('close_parenthese', r'\)'),
('comma', r','),
('integer_literal', r'\d+'),
('symbol', r'[a-z_]+'),
('single_quoted_string_literal', r"'.*?'"),