| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at the [noun prp] [noun] | 389 |
|
| 2 | [be] [vb pp] at the [noun prp] [noun sg] | 253 |
|
| 3 | [be] [vb pp] [prep] the [noun prp] conference | 18 |
|
| 4 | [be] [vb pp] [prep] the [noun prp] conference | 18 |
|
| 5 | [be] [vb pp] at the [noun] conference | 17 |
|
| 6 | [be] [vb pp] at [art] [noun prp] conference | 10 |
|
| 7 | [be] [vb pp] at [art] [noun prp] conference | 10 |
|
| 8 | [be] [vb pp] at the [noun prp] conference | 7 |
|
| 9 | [be] [vb pp] at the [noun prp] conference | 7 |
|
| 10 | [be] [verb] at the [noun prp] conference | 7 |
|
| 11 | [be] [vb pp] at the [noun prp] conference | 7 |
|
