| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] at the [noun] | 254 |
|
| 2 | when we [vb past] the [noun] | 236 |
|
| 3 | when we [vb past] at the | 31 |
|
| 4 | when we [vb past] at [noun] | 19 |
|
