| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [was/were] [verb] at [art] time | 19 |
|
| 2 | [Wh det] [was/were] [vb pp] at [art] time | 16 |
|
| 3 | [Wh det] [was/were] [adj] at [art] time | 11 |
|
| 4 | [Wh det] [was/were] [adj] at [art] time | 11 |
|
