| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] [adv] | 4080 |
|
| 2 | had been [vb pp] for | 1015 |
|
| 3 | been [vb pp] [adv] for | 527 |
|
| 4 | had [vb pp] [adv] for | 394 |
|
| 5 | had been [adv] for | 122 |
|
