| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the [adj] time | 1501 |
|
| 2 | [noun] at the [det] [noun] | 1463 |
|
| 3 | [noun] [prep] the [det] time | 1152 |
|
| 4 | [noun] at [art] [det] time | 1097 |
|
| 5 | [noun] at [art] [det] time | 1097 |
|
| 6 | [noun] at the [det] time | 1094 |
|
