| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [adv] at the [noun] | 692 |
|
| 2 | [noun sg] [adv] [prep] the time | 81 |
|
| 3 | [noun] [adv] at the time | 71 |
|
| 4 | [noun sg] [adv] at [art] time | 38 |
|
| 5 | [noun sg] [adv] at [art] time | 38 |
|
| 6 | [noun sg] [adv] at the time | 32 |
|
