| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [adj] time | 1478 |
|
| 2 | [to-vb] [noun] at the [adj] | 130 |
|
| 3 | [to-vb] at the [adj] time | 63 |
|
| 4 | [to-vb] [noun] at [adj] time | 23 |
|
