| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had worked [adv] for | 15 |
|
| 2 | 've worked [adv] for | 13 |
|
| 3 | have worked together for | 13 |
|
| 4 | have worked hard for | 11 |
|
| 5 | have worked [adv] for | 9 |
|
| 6 | has worked [adv] for | 8 |
|
| 7 | have worked there for | 7 |
|
