| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have worked [prep] a [adj] [noun sg] | 25 |
|
| 2 | had worked [prep] a [adj] [noun] | 7 |
|
| 3 | have worked with a [adj] [noun] | 6 |
|
| 4 | have worked for a [adj] [noun] | 6 |
|
| 5 | has worked [prep] a [adj] [noun] | 5 |
|
