| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been work [prep] [det] | 10 |
|
| 2 | 've [been] working [prep] [det] | 10 |
|
| 3 | 've [been] work on [det] | 6 |
|
| 4 | 've [been] work [prep] this | 5 |
|
