| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time [art] | 515 |
|
| 2 | [subord] at the [adj] time | 431 |
|
| 3 | [subord] at [adj] time [art] | 31 |
|
| 4 | [subord] at the time [art] | 17 |
|
