| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [prep] | 3664 |
|
| 2 | had be [prep] | 3664 |
|
| 3 | [verb] be at | 1237 |
|
| 4 | have be at | 1071 |
|
| 5 | [vb past] be at | 457 |
|
| 6 | had [be] at | 382 |
|
| 7 | had be at | 382 |
|
