| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time [Wh adv] he | 5 |
|
| 2 | at [adj] time when he | 5 |
|
| 3 | at [adj] time [adv] he | 5 |
|
| 4 | at [adj] time when he | 5 |
|
