| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [subord] at the time | 15 |
|
| 2 | [adj] [subord] at the time | 9 |
|
| 3 | [adj] because at the time | 8 |
|
| 4 | [adj] than at the time | 5 |
|
