| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at the time | 208 |
|
| 2 | [was/were] work at the [noun] | 26 |
|
| 3 | [was/were] work at the [noun sg] | 21 |
|
| 4 | [be] work at the time | 9 |
|
| 5 | [was/were] work [prep] the time | 9 |
|
| 6 | [was/were] work at [art] time | 8 |
|
| 7 | [was/were] work at the time | 8 |
|
