| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been | 25566 |
|
| 2 | who have been | 5645 |
|
| 3 | who [verb] been | 5645 |
|
| 4 | who [vb past] been | 3235 |
|
| 5 | who had [be] | 3021 |
|
| 6 | who had be | 3021 |
|
| 7 | who had [been] | 3019 |
|
