| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] on [noun] | 3857 |
|
| 2 | [vb pp] on 1 [noun] | 104 |
|
| 3 | [was/were] [vb pp] on 1 | 40 |
|
| 4 | [was/were] [vb pp] 1 [noun] | 18 |
|
