| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was held [prep] [noun] on [noun prp] | 72 |
|
| 2 | was held [prep] [noun prp] on [noun prp] | 72 |
|
| 3 | was held in [noun] on [noun prp] | 70 |
|
| 4 | was held [prep] [noun] on dec. | 15 |
|
| 5 | was held [prep] beijing on [noun prp] | 13 |
|
| 6 | was held [prep] beijing on [noun prp] | 13 |
|
| 7 | was held [prep] [noun] on sept. | 8 |
|
| 8 | was held [prep] [noun] on jan. | 7 |
|
| 9 | was held [prep] [noun] on june | 6 |
|
| 10 | was held [prep] [noun] on may | 6 |
|
| 11 | was held [prep] [noun] on oct. | 6 |
|
| 12 | was held [prep] [noun] on july | 5 |
|
| 13 | was held [prep] moscow on [noun prp] | 5 |
|
| 14 | was held [prep] moscow on [noun prp] | 5 |
|
| 15 | was held [prep] [noun] on feb. | 5 |
|
