| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] worked at the | 7 |
|
| 2 | [verb] [adv] worked at the | 7 |
|
| 3 | [adv] worked at the [noun sg] | 7 |
|
| 4 | [adv] worked at the [noun] | 7 |
|
