| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] in at a [noun] | 30 |
|
| 2 | [verb] in at a [noun sg] | 29 |
|
| 3 | [vb pp] in at a [noun] | 13 |
|
| 4 | [vb past] in at a [noun] | 7 |
|
| 5 | call in at a [noun] | 5 |
|
