| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] conference [vb mod] [be] hold in | 7 |
|
| 2 | [art] conference [vb mod] [be] hold in | 7 |
|
| 3 | conference [vb mod] [be] hold in [noun] | 10 |
|
| 4 | conference [vb mod] [be] hold in [noun prp] | 9 |
|
