| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [noun] | 4420 |
|
| 2 | [verb] in a [noun] | 401 |
|
| 3 | [verb] in at [noun] | 241 |
|
| 4 | [verb] in at a | 67 |
|
| 5 | in at a [noun] | 45 |
|
