| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time | 6916 |
|
| 2 | [noun] at the time | 2743 |
|
| 3 | [noun] at [det] time | 2072 |
|
| 4 | [noun] at the [det] | 1508 |
|
| 5 | [noun] the [det] time | 8 |
|
