| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] present at the [noun] | 13 |
|
| 2 | have been present at the [noun] | 13 |
|
| 3 | have [been] present at the [noun] | 13 |
|
| 4 | have [been] present at the [noun sg] | 11 |
|
| 5 | had [been] present at the [noun] | 8 |
|
