| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [verb] [subord] on [noun] | 5 |
|
| 2 | [was/were] [verb] [subord] [verb] on [noun] | 8 |
|
| 3 | [was/were] [verb] [subord] [v-ing] on [noun] | 6 |
|
