| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at the first | 14 |
|
| 2 | [was/were] [vb pp] at [art] first | 12 |
|
| 3 | was [verb] at [art] first | 8 |
|
| 4 | were [verb] at [art] first | 6 |
|
