| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [is] be held at the | 5 |
|
| 2 | [noun prp] [is] be [vb pp] at the | 5 |
|
| 3 | [noun prp] is be [vb pp] at the | 5 |
|
| 4 | [noun prp] [is] being [vb pp] at the | 5 |
|
