| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] [verb] on a [noun] | 9 |
|
| 2 | who [was/were] [vb pp] on a [noun] | 5 |
|
| 3 | who [was/were] on a [adj] [noun] | 6 |
|
| 4 | who [was/were] on a [adj] [noun] | 6 |
|
