| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [verb] [det] | 467 |
|
| 2 | when we [vb past] [verb] | 242 |
|
| 3 | when we [verb] [det] | 190 |
|
| 4 | when we [vb past] [det] | 86 |
|
