| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [verb] [adv] | 5409 |
|
| 2 | [be] [adv] [v-ing] [adv] | 4438 |
|
| 3 | [was/were] [adv] [v-ing] [adv] | 2344 |
|
