| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] at the [noun] [prep] | 20 |
|
| 2 | who [was/were] at the [noun sg] [prep] | 20 |
|
| 3 | who [was/were] at the [noun] of | 16 |
|
| 4 | who [was/were] at the [noun] of | 16 |
|
| 5 | who was at the [noun] [prep] | 12 |
|
| 6 | who were at the [noun] [prep] | 8 |
|
