| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who had be [prep] | 319 |
|
| 2 | who had be [prep] | 319 |
|
| 3 | [pron] had be at | 212 |
|
| 4 | who have be at | 72 |
|
| 5 | who [verb] be at | 72 |
|
| 6 | who [vb past] be at | 47 |
|
| 7 | who had [be] at | 44 |
|
| 8 | who had be at | 44 |
|
