| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] | 171100 |
|
| 2 | [verb] [prep] last | 1625 |
|
| 3 | [was/were] [verb] last | 775 |
|
| 4 | [was/were] [prep] last | 173 |
|
