| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [noun] | 16220 |
|
| 2 | at all [noun] | 2045 |
|
| 3 | [pron] all [noun] | 1165 |
|
| 4 | at [pron] all | 131 |
|
