| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [art] [noun sg] | 6019 |
|
| 2 | [vb past] at [art] [noun sg] | 6019 |
|
| 3 | [vb past] [prep] an [noun sg] | 2126 |
|
| 4 | [vb past] at a [noun sg] | 645 |
|
| 5 | [verb] at an [noun sg] | 368 |
|
| 6 | [vb past] at an [noun] | 47 |
|
