| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [v-ing] on [adj] | 25 |
|
| 2 | was [adv] [v-ing] on [adj] | 19 |
|
| 3 | [was/were] [adv] [v-ing] on [adj] | 13 |
|
| 4 | [was/were] [adv] [v-ing] on [det] | 8 |
|
| 5 | were [adv] [v-ing] on [adj] | 6 |
|
