| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been at [noun] [prep] | 117 |
|
| 2 | have been [adv] [noun] [prep] | 33 |
|
| 3 | have been [adv] at [noun] | 26 |
|
| 4 | been [adv] at [noun] [prep] | 16 |
|
