| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] at [noun] | 554 |
|
| 2 | [Wh pn] have been [verb] [noun] | 237 |
|
| 3 | [Wh pn] have [verb] at [noun] | 52 |
|
| 4 | [Wh pn] have been [verb] at | 49 |
|
| 5 | [Wh pn] have been at [noun] | 28 |
|
