| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] a | 6354 |
|
| 2 | have been work [prep] [art] | 192 |
|
| 3 | have be work [prep] a | 73 |
|
| 4 | have [be] work [prep] a | 73 |
|
| 5 | have been work [prep] a | 72 |
|
| 6 | have [been] work [prep] a | 72 |
|
| 7 | [verb] been work [prep] a | 72 |
|
