| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] at [num] [noun] | 40 |
|
| 2 | have been [vb pp] at [num] [noun] | 34 |
|
| 3 | have been [v-ing] at [num] [noun] | 6 |
|
| 4 | have been [adj] at [num] [noun] | 5 |
|
| 5 | have been at [adv] [num] [noun] | 31 |
|
| 6 | have been at least [num] [noun] | 31 |
|
| 7 | have been at least [num] [noun] | 31 |
|
| 8 | have been at [adv] [num] [noun] | 31 |
|
