| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [vb pp] | 9469 |
|
| 2 | [pron] had [vb pp] [det] | 2430 |
|
| 3 | [pron] had been [det] | 400 |
|
| 4 | had been [vb pp] [det] | 167 |
|
| 5 | [pron] been [vb pp] [det] | 10 |
|
