| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] at a time when | 47 |
|
| 2 | [noun] [vb -s] at a time when | 28 |
|
| 3 | [noun sg] [vb -s] [prep] a time when | 25 |
|
| 4 | [noun sg] [vb -s] [prep] a time when | 25 |
|
| 5 | [noun sg] [vb -s] at a [noun sg] when | 24 |
|
| 6 | [noun sg] [vb -s] at [art] time when | 24 |
|
| 7 | [noun sg] [vb -s] at a time when | 24 |
|
| 8 | [noun sg] [vb -s] at a time [Wh adv] | 24 |
|
| 9 | [noun sg] [vb -s] at a time when | 24 |
|
| 10 | [noun sg] [vb -s] at [art] time when | 24 |
|
| 11 | [noun sg] [vb -s] at a time when | 24 |
|
| 12 | [noun sg] [vb -s] at a time when | 24 |
|
| 13 | [noun sg] [vb -s] at a time [adv] | 24 |
|
| 14 | [noun sg] [vb -s] at a [noun] when | 24 |
|
