| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pers pn] have been [vb pp] | 397 |
|
| 2 | [prep] which [pers pn] [verb] been [vb pp] | 397 |
|
| 3 | [prep] [pron] [pers pn] had been [vb pp] | 263 |
|
| 4 | [prep] which [pers pn] had been [verb] | 254 |
|
| 5 | [prep] [Wh det] [pers pn] had been [vb pp] | 236 |
|
| 6 | [prep] which [pers pn] [vb past] been [vb pp] | 224 |
|
| 7 | [prep] which [pron] had been [vb pp] | 221 |
|
| 8 | [prep] which [pers pn] had been [vb pp] | 218 |
|
| 9 | [prep] which [pers pn] had be [vb pp] | 218 |
|
| 10 | [prep] which [pers pn] had been [vb pp] | 218 |
|
| 11 | [prep] which [pers pn] had [been] [vb pp] | 218 |
|
| 12 | [prep] which [pers pn] had [be] [vb pp] | 218 |
|
