| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at a time when | 26 |
|
| 2 | [verb] [adv] at a time when | 26 |
|
| 3 | [verb] [adv] at a [noun sg] when | 26 |
|
| 4 | [verb] [adv] at a [noun] when | 26 |
|
| 5 | [verb] [adv prt] at a [noun] when | 18 |
|
| 6 | [verb] [adv] at a [noun] when | 8 |
|
| 7 | [vb pp] [adv] at a [noun] when | 7 |
|
| 8 | [vb -s] [adv] at a [noun] when | 6 |
|
| 9 | [v-ing] [adv] at a [noun] when | 6 |
|
| 10 | [verb] up at a [noun] when | 5 |
|
| 11 | come [adv] at a [noun] when | 5 |
|
| 12 | [verb] up at a [noun] when | 5 |
|
