| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] a [noun] when the | 6 |
|
| 2 | [was/were] [prep] a time when the | 6 |
|
| 3 | [was/were] [prep] a [noun sg] when the | 6 |
|
| 4 | [was/were] [prep] a [noun] when the | 6 |
|
| 5 | [was/were] [prep] a [noun] when the | 6 |
|
| 6 | [was/were] at a [noun] when the | 6 |
|
| 7 | [was/were] [prep] a time when the | 6 |
|
| 8 | [was/were] [prep] a [noun] when the | 6 |
|
| 9 | [was/were] at a [noun] when the | 6 |
|
