| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [det] time | 1092 |
|
| 2 | their [noun] at [det] time | 23 |
|
| 3 | their [noun] at the time | 21 |
|
| 4 | their [noun] at the [det] | 15 |
|
