| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [verb] | 7481 |
|
| 2 | [vb past] [verb] an | 2881 |
|
| 3 | [Wh det] [verb] an | 1283 |
|
| 4 | [Wh det] [vb past] an | 435 |
|
