| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [prep] [noun] | 2536 |
|
| 2 | [vb past] [prep] this [noun] | 1497 |
|
| 3 | who [vb past] this [noun] | 173 |
|
| 4 | who [vb past] [prep] this | 67 |
|
| 5 | who [prep] this [noun] | 40 |
|
