| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] at night | 13 |
|
| 2 | at [adv] at [noun sg] | 10 |
|
| 3 | [prep] least at [noun sg] | 8 |
|
| 4 | [prep] late at [noun sg] | 6 |
|
| 5 | [prep] [adv] at present | 5 |
|
| 6 | until [adv] at [noun sg] | 5 |
|
