| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [be] work [prep] | 78 |
|
| 2 | [be] work on [prep] | 53 |
|
| 3 | 've [be] work on | 13 |
|
| 4 | 've [be] on [prep] | 12 |
|
