| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] which have been [vb pp] | 1052 |
|
| 2 | [noun pl] which [verb] been [vb pp] | 1052 |
|
| 3 | [noun] which had been [vb pp] | 1024 |
|
| 4 | [noun pl] [pron] had been [vb pp] | 724 |
|
| 5 | [noun pl] which had been [verb] | 380 |
|
| 6 | [noun pl] [Wh det] had been [vb pp] | 358 |
|
| 7 | [noun pl] which [vb past] been [vb pp] | 355 |
|
| 8 | [noun pl] which had [be] [vb pp] | 355 |
|
| 9 | [noun pl] which had be [vb pp] | 355 |
|
| 10 | [noun pl] which had [been] [vb pp] | 355 |
|
| 11 | [noun pl] which had been [vb pp] | 355 |
|
