| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at the [det] time | 1450 |
|
| 2 | [verb] at the [det] time | 723 |
|
| 3 | [verb] [conj] at the time | 61 |
|
| 4 | [verb] [conj] at the [det] | 40 |
|
| 5 | [verb] [conj] at [det] time | 37 |
|
