| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time | 6919 |
|
| 2 | [noun] at the time | 2756 |
|
| 3 | [noun] at [det] time | 2366 |
|
| 4 | [noun] at the [det] | 1508 |
|
| 5 | [noun] the [det] time | 9 |
|
