| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [was/were] [adv] an | 65 |
|
| 2 | this was [adv] an | 65 |
|
| 3 | this [was/were] probably an | 9 |
|
| 4 | this [was/were] just an | 6 |
|
