| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when we [vb past] [prep] | 77 |
|
| 2 | [subord] when [pron] [vb past] [prep] | 74 |
|
| 3 | [subord] [conj] we [vb past] [prep] | 23 |
|
| 4 | [subord] when we [verb] [prep] | 21 |
|
