Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_4 (years_as_tallest VARCHAR, floors INTEGER)
### Question:
Name the years as tallest when floors are larger than 18
### Answer:
SELECT years_as_tallest FROM table_name_4 WHERE floors > 18