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_79 (perfect_stem VARCHAR, future_stem VARCHAR)
### Question:
What is the perfect stem for the word that has a future stem of emango?
### Answer:
SELECT perfect_stem FROM table_name_79 WHERE future_stem = "emango"