| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [num] [noun] | 5028 |
|
| 2 | [adv] [num] [noun] [Wh pn] | 197 |
|
| 3 | at [num] [noun] [Wh pn] | 5 |
|
| 4 | at [adv] [num] [Wh pn] | 5 |
|
