| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] | 55525 |
|
| 2 | [Wh pn] have been [verb] | 3388 |
|
| 3 | [Wh pn] have [verb] [prep] | 3283 |
|
| 4 | [Wh pn] have been [prep] | 666 |
|
