| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have worked [prep] a [noun sg] | 107 |
|
| 2 | have worked as a [noun] | 57 |
|
| 3 | had worked [prep] a [noun] | 51 |
|
| 4 | has worked [prep] a [noun] | 20 |
|
| 5 | have worked in a [noun] | 14 |
|
| 6 | have worked with a [noun] | 11 |
|
| 7 | having worked [prep] a [noun] | 10 |
|
| 8 | have worked [prep] a number | 10 |
|
| 9 | have worked [prep] a number | 10 |
|
| 10 | have worked on a [noun] | 9 |
|
| 11 | have worked [prep] a [noun] | 8 |
|
| 12 | 've worked [prep] a [noun] | 8 |
|
| 13 | have worked for a [noun] | 7 |
|
| 14 | have worked [prep] a [noun] | 5 |
|
