| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at [art] [noun] when | 17 |
|
| 2 | [verb] [adv] at [art] [noun] when | 17 |
|
| 3 | [verb] [adv] at [art] [noun sg] when | 17 |
|
| 4 | [verb] [adv] at [art] time when | 15 |
|
| 5 | [verb] [adv] at [art] time when | 15 |
|
| 6 | [vb past] [adv] at [art] [noun] when | 8 |
|
| 7 | [verb] [adv] at the [noun] when | 8 |
|
| 8 | [verb] [adv] at a [noun] when | 8 |
|
| 9 | [verb] just at [art] [noun] when | 6 |
|
