| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] conference to be hold [prep] | 7 |
|
| 2 | [noun] conference to [be] held [prep] | 7 |
|
| 3 | [noun] conference to [be] hold [prep] | 7 |
|
| 4 | [noun] conference to be hold [prep] | 7 |
|
| 5 | [noun] conference to [be] hold [prep] | 7 |
|
| 6 | [noun] conference to [be] hold [prep] | 7 |
|
| 7 | [noun sg] conference to [be] hold [prep] | 6 |
|
