| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had be [prep] | 330 |
|
| 2 | it had be [prep] | 330 |
|
| 3 | [pron] had be at | 212 |
|
| 4 | it [verb] be at | 39 |
|
| 5 | it have be at | 36 |
|
| 6 | it [vb past] be at | 24 |
|
| 7 | it had [be] at | 23 |
|
| 8 | it had be at | 23 |
|
