| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] | 124168 |
|
| 2 | [vb past] been [verb] | 40184 |
|
| 3 | [vb past] have [verb] | 2234 |
|
| 4 | [vb past] have been | 734 |
|
