| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] had be | 671 |
|
| 2 | [prep] [Wh pn] had be | 86 |
|
| 3 | [prep] who [verb] be | 27 |
|
| 4 | [prep] who have be | 23 |
|
| 5 | [prep] who had be | 17 |
|
| 6 | [prep] who had be | 17 |
|
| 7 | [prep] who had [be] | 17 |
|
| 8 | [prep] who [vb past] be | 17 |
|
