| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been at [noun] [prep] | 117 |
|
| 2 | [adv] have been [noun] [prep] | 63 |
|
| 3 | [adv] been at [noun] [prep] | 18 |
|
| 4 | [adv] have been at [noun] | 12 |
|
