| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had been [verb] [prep] | 3281 |
|
| 2 | which had been [verb] [prep] | 1315 |
|
| 3 | which [pers pn] had [verb] [prep] | 645 |
|
| 4 | which [pers pn] had been [verb] | 343 |
|
