| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [adv] | 11401 |
|
| 2 | was [adv] i | 704 |
|
| 3 | was [v-ing] i | 578 |
|
| 4 | [v-ing] [adv] i | 482 |
|
