| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at [art] | 2411 |
|
| 2 | [vb pp] [adv] at [art] | 1385 |
|
| 3 | be [vb pp] [adv] at | 514 |
|
| 4 | be [vb pp] [adv] [art] | 468 |
|
| 5 | be [adv] at [art] | 125 |
|
