| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] at [art] | 3278 |
|
| 2 | [Wh pn] [vb past] [adv] [art] | 534 |
|
| 3 | [Wh pn] [vb past] at [art] | 230 |
|
| 4 | [Wh pn] [vb past] [adv] at | 120 |
|
