| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] work at [noun prp] | 24 |
|
| 2 | [vb past] worked at [noun] | 15 |
|
| 3 | had work at [noun] | 15 |
|
| 4 | [vb past] to work at [noun] | 14 |
|
| 5 | [vb past] work at [noun sg] | 7 |
|
| 6 | [vb past] working at [noun] | 6 |
|
| 7 | came work at [noun] | 5 |
|
