| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [prep] a | 1653 |
|
| 2 | [adv] [verb] at a | 503 |
|
| 3 | [adv] [vb past] at [art] | 409 |
|
| 4 | [adv] [vb past] at [art] | 409 |
|
| 5 | [adv] [vb past] at a | 59 |
|
| 6 | [adv] [vb past] at a | 53 |
|
