| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [was/were] [vb pp] when [art] | 7 |
|
| 2 | [num] were [vb pp] when [art] | 6 |
|
| 3 | [num] [was/were] [vb pp] when the | 5 |
|
| 4 | [num] [was/were] [vb pp] when the | 5 |
|
