| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] who [verb] [pers pn] for | 12 |
|
| 2 | [prep] [noun] who [vb past] [pers pn] for | 8 |
|
| 3 | [prep] [noun] who [verb] it for | 5 |
|
