| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [art] [noun] | 6984 |
|
| 2 | [vb past] [art] [noun] ['s] | 4469 |
|
| 3 | at [art] [noun] ['s] | 2662 |
|
| 4 | [vb past] at [noun] ['s] | 363 |
|
