| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb -s] [noun] [prep] | 476 |
|
| 2 | who [vb -s] [noun] [prep] | 476 |
|
| 3 | who [verb] [noun] at | 176 |
|
| 4 | [pron] [vb -s] [noun] at | 167 |
|
| 5 | who [vb -s] [noun] at | 15 |
|
