| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [verb] at | 1296 |
|
| 2 | [noun] [verb] at [num ord] | 395 |
|
| 3 | a [noun] [verb] [num ord] | 164 |
|
| 4 | a [noun] at [num ord] | 78 |
|
