| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they had been [vb pp] for | 32 |
|
| 2 | they have been [vb pp] for | 28 |
|
| 3 | they 've been [vb pp] for | 12 |
|
| 4 | they have been separated for | 5 |
|
| 5 | they 'd been [vb pp] for | 5 |
|
