| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] working [prep] a [noun] [noun sg] | 26 |
|
| 2 | was work [prep] a [noun] [noun sg] | 26 |
|
| 3 | [was/were] work [prep] a [noun sg] [noun sg] | 25 |
|
| 4 | [was/were] work as a [noun] [noun sg] | 11 |
|
| 5 | [was/were] work on a [noun] [noun sg] | 7 |
|
| 6 | [was/were] work in a [noun] [noun sg] | 5 |
|
