| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [subord] we [vb past] at the | 8 |
|
| 2 | [conj] when we [vb past] at the | 7 |
|
| 3 | [coord] [subord] we [vb past] at the | 7 |
|
