| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] the time when | 31 |
|
| 2 | [adj] [prep] the time when | 22 |
|
| 3 | [adj] at the time when | 18 |
|
| 4 | [det] [prep] the time when | 7 |
|
