| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [adv] | 32411 |
|
| 2 | [was/were] [v-ing] [adv] | 16046 |
|
| 3 | [v-ing] [adv] [adv] | 14509 |
|
| 4 | [was/were] [v-ing] [adv] | 8330 |
|
