| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and this [prep] a time when | 8 |
|
| 2 | and this [prep] a time when | 8 |
|
| 3 | and this [prep] a time [Wh adv] | 8 |
|
| 4 | and this [prep] a time [adv] | 8 |
|
