| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as they had been [prep] | 41 |
|
| 2 | as they had been [prep] | 41 |
|
| 3 | as [pron] had been for | 24 |
|
| 4 | [conj] they had been for | 12 |
|
| 5 | as they [verb] been for | 9 |
|
| 6 | as they have been for | 9 |
|
| 7 | as they had [been] for | 7 |
|
| 8 | as they [vb past] been for | 7 |
|
| 9 | as they had [be] for | 7 |
|
| 10 | as they had be for | 7 |
|
| 11 | as they had been for | 7 |
|
