| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time | 9436 |
|
| 2 | at [det] time | 7156 |
|
| 3 | at such [noun] | 298 |
|
| 4 | [prep] such time | 250 |
|
| 5 | [prep] such time | 250 |
|
| 6 | at such time | 90 |
|
| 7 | at such time | 90 |
|
