| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [prep] [art] [noun] | 7988 |
|
| 2 | held [prep] [art] [noun] | 2136 |
|
| 3 | held on [prep] [art] | 24 |
|
| 4 | held on [prep] [noun] | 12 |
|
