| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [noun sg] [noun prp] | 20 |
|
| 2 | held at [noun sg] [noun prp] | 5 |
|
| 3 | [vb past] at [noun sg] westminster | 5 |
|
| 4 | [vb past] at north [noun prp] | 5 |
|
