| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] place at a [noun] when | 12 |
|
| 2 | [verb] place at a [noun sg] when | 12 |
|
| 3 | take place at a [noun] when | 12 |
|
| 4 | [verb] place at a [noun] when | 12 |
|
| 5 | [verb] place at a time when | 12 |
|
| 6 | [verb] place at a time when | 12 |
|
| 7 | [vb past] place at a [noun] when | 7 |
|
| 8 | took place at a [noun] when | 7 |
|
