| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at [adj] time | 2290 |
|
| 2 | [noun] at [det] time | 2072 |
|
| 3 | [noun] at [det] [adj] | 1225 |
|
| 4 | at [det] [adj] time | 848 |
|
| 5 | [noun] [det] [adj] time | 69 |
|
