| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [vb pp] [art] | 824 |
|
| 2 | [Wh det] [vb past] [vb pp] [art] | 824 |
|
| 3 | [pron] [vb past] [vb pp] an | 700 |
|
| 4 | [Wh det] [vb past] [vb pp] a | 217 |
|
| 5 | [Wh det] [verb] [vb pp] an | 110 |
|
| 6 | [Wh det] [vb past] [verb] an | 54 |
|
