| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] last year | 158 |
|
| 2 | it [was/were] [verb] last | 120 |
|
| 3 | it [verb] last year | 29 |
|
| 4 | it [was/were] last year | 17 |
|
