| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [det] time | 1092 |
|
| 2 | [vb pp] at the [det] time | 318 |
|
| 3 | [noun] [vb pp] at the time | 104 |
|
| 4 | [noun] [vb pp] at the [det] | 77 |
|
| 5 | [noun] [vb pp] at [det] time | 67 |
|
