| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] held [prep] | 2215 |
|
| 2 | [noun sg] [be] held [prep] | 1214 |
|
| 3 | conference [be] [verb] [prep] | 154 |
|
| 4 | conference [be] [vb pp] [prep] | 149 |
|
| 5 | conference [be] held [prep] | 59 |
|
| 6 | conference [be] hold [prep] | 54 |
|
