| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been work on [det] [noun] | 14 |
|
| 2 | [verb] been work on [det] [noun] | 14 |
|
| 3 | [vb base] been work on [det] [noun] | 8 |
|
| 4 | have been work on [det] [noun] | 5 |
|
| 5 | been work on [det] [noun] [prep] | 12 |
|
| 6 | been work on [det] [noun] [prep] | 12 |
|
| 7 | been work on [det] [noun] for | 7 |
|
| 8 | been work on [det] [noun] for | 7 |
|
