| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] who [prep] | 84 |
|
| 2 | [prep] [noun] who [prep] | 84 |
|
| 3 | [prep] [noun] [pron] at | 82 |
|
| 4 | [prep] [noun] who at | 14 |
|
| 5 | [prep] [noun] [Wh pn] at | 14 |
|
| 6 | [prep] [noun] who at | 14 |
|
