| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] [verb] [pers pn] on [art] | 5 |
|
| 2 | were [v-ing] [verb] [pron] on [art] | 5 |
|
| 3 | were [v-ing] [to-vb] [pron] on [art] | 5 |
|
