| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [noun sg] and [verb] | 1705 |
|
| 2 | at [adj] [noun sg] and [verb] | 257 |
|
| 3 | at [det] [noun] and [verb] | 194 |
|
| 4 | at [det] [noun sg] [conj] [verb] | 187 |
|
