| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun prp] [num] [noun sg] | 62 |
|
| 2 | at the [noun sg] [num] [noun sg] | 39 |
|
| 3 | at the [noun] one [noun sg] | 21 |
|
| 4 | at the [noun] [num] meeting | 15 |
|
| 5 | at the [noun] [num] conference | 8 |
|
| 6 | at the july [num] [noun sg] | 6 |
|
| 7 | at the july [num] [noun sg] | 6 |
|
| 8 | at the [noun] 1990 [noun sg] | 6 |
|
| 9 | at the [noun] [num] summit | 5 |
|
| 10 | at the [noun] million [noun sg] | 5 |
|
