| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [prep] work | 22 |
|
| 2 | [vb past] [been] [prep] work | 22 |
|
| 3 | [vb past] been [prep] work | 22 |
|
| 4 | had [been] [prep] work | 20 |
|
| 5 | [vb past] [been] at work | 9 |
|
| 6 | [vb past] [been] at work | 9 |
|
| 7 | [vb past] [been] without work | 6 |
|
| 8 | [vb past] [been] without work | 6 |
|
