| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb past] at the [noun] | 38 |
|
| 2 | what [pers pn] [vb past] at the [noun] | 38 |
|
| 3 | what [pers pn] [vb past] at the [noun sg] | 33 |
|
| 4 | what [pers pn] [vb past] at the time | 16 |
|
| 5 | what [pers pn] [vb past] at the time | 16 |
|
| 6 | what i [vb past] at the [noun] | 11 |
|
| 7 | what he [vb past] at the [noun] | 9 |
|
| 8 | what we [vb past] at the [noun] | 7 |
|
| 9 | what [pers pn] saw at the [noun] | 7 |
|
| 10 | what [pers pn] did at the [noun] | 5 |
|
