| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been [verb] | 12699 |
|
| 2 | which [verb] been [verb] | 4625 |
|
| 3 | which have been [verb] | 4625 |
|
| 4 | which had be [verb] | 2021 |
|
| 5 | which had [be] [verb] | 2021 |
|
| 6 | which [vb past] been [verb] | 2021 |
|
| 7 | which had [been] [verb] | 2021 |
|
