| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [noun] | 5964 |
|
| 2 | [vb past] these [noun] | 991 |
|
| 3 | at these [noun] | 447 |
|
| 4 | [vb past] at these | 12 |
|
