| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] conference [was/were] held [prep] | 17 |
|
| 2 | [adj] conference [was/were] held [prep] | 14 |
|
| 3 | [adj] conference was held [prep] | 14 |
|
| 4 | [adj] conference [was/were] held [prep] | 12 |
|
| 5 | [adj] conference [was/were] held in | 11 |
|
| 6 | [adj] conference [was/were] held in | 11 |
|
