| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [adj] time | 1478 |
|
| 2 | [vb pp] at the [adj] time | 380 |
|
| 3 | [vb pp] [noun] at the [adj] | 75 |
|
| 4 | [vb pp] [noun] at the time | 18 |
|
| 5 | [vb pp] [noun] at [adj] time | 14 |
|
