| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have worked for the | 69 |
|
| 2 | had worked for the | 26 |
|
| 3 | has worked for the | 17 |
|
| 4 | have worked for the | 10 |
|
| 5 | 've worked for the | 5 |
|
