| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [adv] [vb past] a | 309 |
|
| 2 | [adv] [vb past] for a | 228 |
|
| 3 | [Wh pn] [vb past] for a | 69 |
|
| 4 | [Wh pn] [adv] [vb past] for | 63 |
|
