| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [was/were] [verb] | 48 |
|
| 2 | [adv] [vb past] [be] [v-ing] | 46 |
|
| 3 | [adv] [verb] [was/were] [v-ing] | 37 |
|
