| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been for | 42 |
|
| 2 | they have been for | 42 |
|
| 3 | they have been for | 16 |
|
| 4 | they had been for | 15 |
|
| 5 | they 've been for | 6 |
|
| 6 | they 'd been for | 5 |
|
