| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this was [adv] an [noun sg] | 33 |
|
| 2 | this [was/were] [adv] an [noun sg] | 33 |
|
| 3 | this [was/were] probably an [noun sg] | 6 |
|
| 4 | this [was/were] just an [noun sg] | 5 |
|
