| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [be] [vb pp] [prep] [noun] | 4287 |
|
| 2 | work [be] [vb pp] [prep] [noun] | 187 |
|
| 3 | work has [be] [vb pp] [prep] | 172 |
|
| 4 | work has [vb pp] [prep] [noun] | 21 |
|
