| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] working [prep] the [noun prp] | 18 |
|
| 2 | was work [prep] the [noun prp] | 16 |
|
| 3 | [was/were] work in the [noun prp] | 5 |
|
| 4 | [was/were] work for the [noun prp] | 5 |
|
