| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [art] [noun] | 3263 |
|
| 2 | what [pron] [vb past] [art] [noun] | 185 |
|
| 3 | what [pron] [vb past] at [art] | 45 |
|
| 4 | what [pron] [vb past] at [noun] | 39 |
|
| 5 | what [vb past] at [art] [noun] | 23 |
|
