| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb base] [prep] [art] | 1115 |
|
| 2 | [Wh pn] [vb base] [prep] [art] | 1115 |
|
| 3 | [pron] [vb base] [prep] an | 549 |
|
| 4 | [Wh pn] [vb base] [prep] a | 209 |
|
| 5 | [Wh pn] [verb] [prep] an | 196 |
|
