| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [vb base] [prep] [art] | 1115 |
|
| 2 | [pron] [vb base] about [art] | 563 |
|
| 3 | [Wh pn] [verb] about [art] | 87 |
|
| 4 | [Wh pn] [vb base] about [art] | 27 |
|
