| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] [adv] | 2504 |
|
| 2 | at [art] time [adv] | 1726 |
|
| 3 | at [art] time [adv] | 1726 |
|
| 4 | [prep] the time [adv] | 735 |
|
| 5 | at the time [adv] | 343 |
|
