| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] at [art] time when | 21 |
|
| 2 | [pers pn] [verb] at a time when | 18 |
|
| 3 | [pers pn] [verb] at a time when | 18 |
|
| 4 | [pers pn] [vb past] at [art] time when | 11 |
|
| 5 | it [verb] at [art] time when | 8 |
|
| 6 | [pers pn] [vb -s] at [art] time when | 7 |
|
| 7 | [pers pn] come at [art] time when | 5 |
|
| 8 | he [verb] at [art] time when | 5 |
|
