| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [pers pn] last week | 5 |
|
| 2 | we [vb past] [pers pn] [num ord] week | 5 |
|
| 3 | we [vb past] [pers pn] last week | 5 |
|
