| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [det] time | 1092 |
|
| 2 | [verb] at the [det] time | 723 |
|
| 3 | [noun] [verb] at the time | 243 |
|
| 4 | [noun] [verb] at the [det] | 210 |
|
| 5 | [noun] [verb] at [det] time | 184 |
|
