| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv] [to-vb] [adj] | 17 |
|
| 2 | were [v-ing] [adv] [verb] [adj] | 15 |
|
| 3 | was [v-ing] [adv] [verb] [adj] | 13 |
|
| 4 | [was/were] [v-ing] [adv] [verb] [det] | 13 |
|
| 5 | [was/were] [v-ing] [adv] [verb] [adj] | 12 |
|
| 6 | [was/were] working [adv] [verb] [adj] | 5 |
|
| 7 | [was/were] [v-ing] [adv] [vb past] [adj] | 5 |
|
