| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [prep] [noun] [det] [noun] | 45 |
|
| 2 | [be] [prep] work [det] [noun] | 13 |
|
| 3 | [been] [prep] work [adj] [noun] | 6 |
|
| 4 | [been] [prep] work [det] [noun] | 6 |
|
