| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pers pn] [vb base] on a | 6 |
|
| 2 | [prep] [Wh det] [pers pn] [vb base] on a | 6 |
|
| 3 | [Wh det] [pers pn] [vb base] on a [noun] | 9 |
|
| 4 | [Wh det] [pers pn] [vb base] on a [noun sg] | 7 |
|
