text: 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_2 (date_of_polling VARCHAR, liberal VARCHAR, polling_firm VARCHAR, green VARCHAR)
  ### Question:
  On what date of polling was the Polling Firm forum research with 7 green and less than 30 liberals?
  ### Answer:
  SELECT date_of_polling FROM table_name_2 WHERE polling_firm = "forum research" AND green = 7 AND liberal < 30