| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun prp] [noun] [prep] | 3299 |
|
| 2 | [noun prp] [noun] [adv] [prep] | 1431 |
|
| 3 | at [noun prp] [noun] [adv] | 420 |
|
| 4 | at [noun] [adv] [prep] | 368 |
|
| 5 | at [noun prp] [adv] [prep] | 158 |
|
