| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [noun] at [noun prp] | 9 |
|
| 2 | have been [noun pl] at [noun] | 9 |
|
| 3 | have been [noun] at [noun] | 6 |
|
| 4 | have been [noun sg] at [noun] | 5 |
|
| 5 | have been [noun] at [noun sg] | 5 |
|
