| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] last | 14 |
|
| 2 | were [v-ing] [prep] last | 9 |
|
| 3 | [was/were] [v-ing] at last | 8 |
|
| 4 | [was/were] talking [prep] last | 7 |
|
| 5 | [was/were] [v-ing] about last | 7 |
|
