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_56 (short_stem VARCHAR, perfect_stem VARCHAR)
### Question:
What is the short stem for the word that has a perfect stem of poztu?
### Answer:
SELECT short_stem FROM table_name_56 WHERE perfect_stem = "poztu"