| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [prep] | 142628 |
|
| 2 | [was/were] [vb pp] last | 690 |
|
| 3 | [vb pp] [prep] last | 438 |
|
| 4 | [was/were] [prep] last | 173 |
|
