| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [adv] | 22644 |
|
| 2 | [was/were] [v-ing] [adv] | 16046 |
|
| 3 | [was/were] [adv] [v-ing] | 12766 |
|
| 4 | [adv] [v-ing] [adv] | 9860 |
|
