| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [adj] time | 1478 |
|
| 2 | [vb base] [noun] at the [adj] | 86 |
|
| 3 | [vb base] at the [adj] time | 67 |
|
| 4 | [vb base] [noun] at [adj] time | 16 |
|
