| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have worked for [adj] | 70 |
|
| 2 | have worked for [det] | 32 |
|
| 3 | have worked for [num] | 29 |
|
| 4 | had worked for [adj] | 24 |
|
| 5 | has worked for [adj] | 15 |
|
| 6 | have worked for [adj] | 11 |
|
| 7 | have worked for many | 10 |
|
| 8 | 've worked for [adj] | 10 |
|
| 9 | have worked for many | 10 |
|
| 10 | have worked for [adj] | 9 |
|
| 11 | have worked for some | 6 |
|
| 12 | have worked for some | 6 |
|
| 13 | have worked for several | 5 |
|
| 14 | have worked for several | 5 |
|
