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_1740431_3 (gregorian_months VARCHAR, season_in_tamil VARCHAR)
### Question:
What is every Gregorian month when the season in Tamil is இளவேனில்?
### Answer:
SELECT gregorian_months FROM table_1740431_3 WHERE season_in_tamil = "இளவேனில்"