| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] at [noun] | 862 |
|
| 2 | which [vb past] [verb] [noun] | 718 |
|
| 3 | which [verb] at [noun] | 208 |
|
| 4 | which [vb past] at [noun] | 101 |
|
| 5 | which [vb past] [verb] at | 55 |
|
