| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] [det] [noun] | 474 |
|
| 2 | their [noun] [det] [noun] | 260 |
|
| 3 | at their [noun] [noun] | 213 |
|
| 4 | at their [det] [noun] | 180 |
|
| 5 | at their [noun] [det] | 7 |
|
