| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [be] held at the [noun sg] | 11 |
|
| 2 | is [being] held at the [noun sg] | 11 |
|
| 3 | is be held at the [noun sg] | 11 |
|
| 4 | is being held at the [noun sg] | 11 |
|
