| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] [pron] had been | 64 |
|
| 2 | [noun] [prep] which had been | 56 |
|
| 3 | [noun pl] [prep] which have been | 47 |
|
| 4 | [noun pl] [prep] which [verb] been | 47 |
|
| 5 | [noun pl] [prep] [Wh det] had been | 39 |
|
| 6 | [noun pl] [prep] which had be | 16 |
|
| 7 | [noun pl] [prep] which had [be] | 16 |
|
| 8 | [noun pl] [prep] which had been | 16 |
|
| 9 | [noun pl] [prep] which had [been] | 16 |
|
| 10 | [noun pl] [prep] which had been | 16 |
|
| 11 | [noun pl] [prep] which [vb past] been | 16 |
|
