| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] working [prep] the [noun sg] | 13 |
|
| 2 | were [adv] working [prep] the [noun sg] | 8 |
|
| 3 | [was/were] still working [prep] the [noun sg] | 8 |
|
| 4 | [was/were] [adv] working for the [noun sg] | 7 |
|
| 5 | [was/were] [adv] working in the [noun sg] | 5 |
|
