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_26176081_29 (ff INTEGER, solo VARCHAR)
### Question:
What is the highest ff when solo is 56?
### Answer:
SELECT MAX(ff) FROM table_26176081_29 WHERE solo = 56