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_88 (back VARCHAR, supplier VARCHAR, year VARCHAR)
### Question:
Which Back has a Supplier of Kooga and a Year of 2006-2008?
### Answer:
SELECT back FROM table_name_88 WHERE supplier = "kooga" AND year = "2006-2008"