| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [vb pp] for | 1015 |
|
| 2 | been [vb pp] for [det] | 431 |
|
| 3 | had [vb pp] for [det] | 169 |
|
| 4 | had been [vb pp] [det] | 167 |
|
| 5 | had been for [det] | 24 |
|
