| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] [noun] | 18439 |
|
| 2 | at the [adj] time | 866 |
|
| 3 | the [adj] [noun] time | 186 |
|
| 4 | at the [noun] time | 32 |
|
| 5 | at [adj] [noun] time | 10 |
|
