| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | work has be [vb pp] [prep] a | 11 |
|
| 2 | work has [be] [vb pp] [prep] a | 11 |
|
| 3 | work has been [vb pp] [prep] a | 11 |
|
| 4 | work has [been] [vb pp] [prep] a | 11 |
|
| 5 | work has [vb pp] [prep] a [adj] | 8 |
|
| 6 | work has [vb pp] [prep] a [noun] | 8 |
|
| 7 | work has [vb pp] [prep] a [adj] | 8 |
|
| 8 | work has [vb pp] [prep] a [noun sg] | 5 |
|
