CREATE TABLE song (song_name VARCHAR, f_id VARCHAR)
CREATE TABLE files (f_id VARCHAR, duration VARCHAR)

List the names of all songs that have 4 minute duration or are in English.
SELECT T2.song_name FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T1.duration LIKE "4:%" UNION SELECT song_name FROM song WHERE languages = "english"
SELECT "T2"."song_name" FROM "files" AS "T1" JOIN "song" AS "T2" ON "T1"."f_id" = "T2"."f_id" WHERE "T1"."duration" LIKE "4:%" UNION SELECT "song_name" FROM "song" WHERE "english" = "languages"