| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] [vb pp] at the | 66 |
|
| 2 | in a [noun] [vb pp] at the | 15 |
|
| 3 | of a [noun] [vb pp] at the | 12 |
|
| 4 | [prep] a [noun] held at the | 11 |
|
| 5 | to a [noun] [vb pp] at the | 10 |
|
| 6 | at a [noun] [vb pp] at the | 8 |
|
| 7 | from a [noun] [vb pp] at the | 7 |
|
