| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [vb pp] at | 628 |
|
| 2 | be [vb pp] at this | 150 |
|
| 3 | [adv] [vb pp] at this | 101 |
|
| 4 | [adv] be [vb pp] this | 20 |
|
