| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] had work [prep] | 114 |
|
| 2 | [Wh pn] [adv] work [prep] | 84 |
|
| 3 | had [adv] work [prep] | 71 |
|
| 4 | [Wh pn] had [adv] work | 22 |
|
