| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been | 25566 |
|
| 2 | [pron] had [prep] | 4623 |
|
| 3 | had been [prep] | 3635 |
|
| 4 | [pron] been [prep] | 336 |
|
