| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had worked for [adj] | 24 |
|
| 2 | had worked [adv] [adj] | 22 |
|
| 3 | worked for [adv] [adj] | 16 |
|
| 4 | had worked for [adv] | 7 |
|
