| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [art] | 7578 |
|
| 2 | had be [vb pp] [art] | 671 |
|
| 3 | had [vb pp] at [art] | 582 |
|
| 4 | had be [vb pp] at | 549 |
|
| 5 | had be at [art] | 151 |
|
