| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] | 25544 |
|
| 2 | have [been] work | 925 |
|
| 3 | [verb] [been] work | 925 |
|
| 4 | [vb base] [been] work | 336 |
|
| 5 | have [be] work | 182 |
|
