| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been friends | 47 |
|
| 2 | had been friend | 18 |
|
| 3 | 've been friend | 11 |
|
| 4 | have been friend | 8 |
|
| 5 | 'd been friend | 6 |
|
