| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [noun] [vb past] [pron] [vb infin] | 262 |
|
| 2 | on [noun] [vb past] [pron] [vb infin] | 67 |
|
| 3 | what on [noun] [vb past] [pron] | 39 |
|
