| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] at a time when | 17 |
|
| 2 | it at [art] time when | 8 |
|
| 3 | it at [art] time when | 8 |
|
| 4 | it [prep] a time when | 6 |
|
| 5 | it at a time [adv] | 6 |
|
| 6 | it [prep] a time when | 6 |
|
| 7 | it at a time when | 5 |
|
| 8 | it at a [noun] when | 5 |
|
| 9 | it at a time when | 5 |
|
| 10 | it at a [noun sg] when | 5 |
|
| 11 | it at a time when | 5 |
|
| 12 | it at a time when | 5 |
|
| 13 | it at a time [Wh adv] | 5 |
|
