| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] held [prep] the | 31 |
|
| 2 | which [was/were] held [prep] the | 31 |
|
| 3 | which was held [prep] the | 24 |
|
| 4 | which [was/were] held in the | 19 |
|
| 5 | which were held [prep] the | 7 |
|
| 6 | which [was/were] held on the | 5 |
|
