| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been present at [art] [noun] | 18 |
|
| 2 | have [been] present at [art] [noun sg] | 16 |
|
| 3 | have [been] present at the [noun] | 13 |
|
| 4 | had [been] present at [art] [noun] | 12 |
|
| 5 | have [been] present at a [noun] | 5 |
|
