| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [was/were] working at the | 18 |
|
| 2 | [pers pn] [was/were] work at the | 18 |
|
| 3 | [pers pn] was work at the | 16 |
|
| 4 | i [was/were] work at the | 7 |
|
