| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] worked [prep] a [adj] | 16 |
|
| 2 | had [adv] worked [prep] [adj] | 13 |
|
| 3 | had [adv] worked [prep] a | 12 |
|
| 4 | had worked [prep] a [adj] | 9 |
|
