| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [det] time | 1092 |
|
| 2 | the [noun] at the time | 447 |
|
| 3 | the [noun] at [det] time | 366 |
|
| 4 | the [noun] at the [det] | 216 |
|
