+-------------+---------+
| Column Name | Type |
+-------------+---------+
| user\_id | int |
| song\_id | int |
| day | date |
+-------------+---------+
There is no primary key for this table. It may contain duplicates.
Each row of this table indicates that the user user\_id listened to the song song\_id on the day day.
Table: Friendship
+---------------+---------+
| Column Name | Type |
+---------------+---------+
| user1\_id | int |
| user2\_id | int |
+---------------+---------+
(user1\_id, user2\_id) is the primary key for this table.
Each row of this table indicates that the users user1\_id and user2\_id are friends.
Note that user1\_id < user2\_id.
Write an SQL query to report the similar friends of Leetcodify users. A user x and user y are similar friends if:
Users x and y are friends, and
Users x and y listened to the same three or more different songs on the same day.
Return the result table in any order. Note that you must return the similar pairs of friends the same way they were represented in the input (i.e., always user1_id < user2_id).
The query result format is in the following example:
Listens table:
+---------+---------+------------+
| user\_id | song\_id | day |
+---------+---------+------------+
| 1 | 10 | 2021-03-15 |
| 1 | 11 | 2021-03-15 |
| 1 | 12 | 2021-03-15 |
| 2 | 10 | 2021-03-15 |
| 2 | 11 | 2021-03-15 |
| 2 | 12 | 2021-03-15 |
| 3 | 10 | 2021-03-15 |
| 3 | 11 | 2021-03-15 |
| 3 | 12 | 2021-03-15 |
| 4 | 10 | 2021-03-15 |
| 4 | 11 | 2021-03-15 |
| 4 | 13 | 2021-03-15 |
| 5 | 10 | 2021-03-16 |
| 5 | 11 | 2021-03-16 |
| 5 | 12 | 2021-03-16 |
+---------+---------+------------+
Friendship table:
+----------+----------+
| user1\_id | user2\_id |
+----------+----------+
| 1 | 2 |
| 2 | 4 |
| 2 | 5 |
+----------+----------+
Result table:
+----------+----------+
| user1\_id | user2\_id |
+----------+----------+
| 1 | 2 |
+----------+----------+
Users 1 and 2 are friends, and they listened to songs 10, 11, and 12 on the same day. They are similar friends.
Users 1 and 3 listened to songs 10, 11, and 12 on the same day, but they are not friends.
Users 2 and 4 are friends, but they did not listen to the same three different songs.
Users 2 and 5 are friends and listened to songs 10, 11, and 12, but they did not listen to them on the same day.