| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] at the [det] time | 222 |
|
| 2 | a [noun] at the [det] [noun] | 70 |
|
| 3 | a [noun] at the [adj] time | 55 |
|
| 4 | a [noun] [prep] the [det] time | 46 |
|
| 5 | a [noun] at [art] [det] time | 44 |
|
| 6 | a [noun] at the [det] time | 44 |
|
| 7 | a [noun] at [art] [det] time | 44 |
|
