| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] on [noun] [vb past] [pron] do | 7 |
|
| 2 | [pron] on [noun] [vb past] [pron] do | 7 |
|
| 3 | what on [noun] [vb past] [pron] do | 7 |
|
| 4 | what on [noun] [vb past] [pron] do | 7 |
|
