| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] had been [verb] | 106 |
|
| 2 | [conj] which had been [verb] | 33 |
|
| 3 | but which have been [verb] | 21 |
|
| 4 | but which [verb] been [verb] | 21 |
|
| 5 | but which had be [verb] | 13 |
|
| 6 | but which had [be] [verb] | 13 |
|
| 7 | but which had [been] [verb] | 13 |
|
| 8 | but which [vb past] been [verb] | 13 |
|
