| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | place at a time [adv] | 13 |
|
| 2 | place [prep] a time when | 12 |
|
| 3 | place [prep] a time when | 12 |
|
| 4 | place [prep] a time [Wh adv] | 12 |
|
