| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be held at the | 173 |
|
| 2 | be held in the | 170 |
|
| 3 | be held on the | 49 |
|
| 4 | be held by the | 47 |
|
| 5 | be held before the | 12 |
|
| 6 | be held for the | 11 |
|
| 7 | be held during the | 10 |
|
| 8 | be held under the | 7 |
|
| 9 | be held after the | 6 |
|
| 10 | be held with the | 5 |
|
