| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [adv] | 1806 |
|
| 2 | [vb pp] at [adv] | 1737 |
|
| 3 | [vb pp] [prep] about | 454 |
|
| 4 | [vb pp] [prep] about | 454 |
|
| 5 | [verb] at about | 316 |
|
| 6 | [vb pp] at about | 99 |
|
| 7 | [vb pp] at about | 99 |
|
