| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [num] [noun] | 659 |
|
| 2 | at the [num] [noun sg] | 267 |
|
| 3 | at the [num] [noun pl] | 266 |
|
| 4 | at the two [noun] | 148 |
|
| 5 | at the [num] [noun prp] | 107 |
|
| 6 | at the three [noun] | 63 |
|
| 7 | at the four [noun] | 34 |
|
| 8 | at the one [noun] | 27 |
|
| 9 | at the [num] man | 26 |
|
| 10 | at the [num] men | 26 |
|
| 11 | at the [num] level | 24 |
|
| 12 | at the [num] level | 23 |
|
| 13 | at the [num] election | 23 |
|
| 14 | at the [num] election | 22 |
|
| 15 | at the 1990 [noun] | 21 |
|
| 16 | at the [num] [n mass] | 17 |
|
| 17 | at the 1991 [noun] | 16 |
|
| 18 | at the [num] month | 15 |
|
| 19 | at the five [noun] | 15 |
|
| 20 | at the 1989 [noun] | 14 |
|
| 21 | at the 1992 [noun] | 14 |
|
| 22 | at the 1987 [noun] | 13 |
|
| 23 | at the [num] end | 13 |
|
| 24 | at the [num] conference | 12 |
|
| 25 | at the 1988 [noun] | 12 |
|
| 26 | at the [num] time | 11 |
|
| 27 | at the [num] conference | 11 |
|
| 28 | at the [num] time | 11 |
|
| 29 | at the [num] month | 11 |
|
| 30 | at the 1981 [noun] | 11 |
|
