Task: Text to Code
Input (English): Step 1: For each row in files table, find the corresponding rows in song table.
Step 2: find song_name of the results of step 1 whose duration equals english or duration less than 4:%
Output (English): SELECT T2.song_name FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T1.duration = "4:%" OR T1.duration < "english"