| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [num] [adv] the | 85 |
|
| 2 | at [num] o'clock [art] | 61 |
|
| 3 | at [num] a.m. [art] | 23 |
|
| 4 | at [num] [adv] a | 18 |
|
| 5 | at [num] [adv] every | 18 |
|
| 6 | at [num] p.m. [art] | 12 |
|
| 7 | at nine [adv] [art] | 10 |
|
| 8 | at six [adv] [art] | 9 |
|
| 9 | at [num] am [art] | 9 |
|
| 10 | at [num] pm [art] | 8 |
|
| 11 | at eleven [adv] [art] | 7 |
|
| 12 | at seven [adv] [art] | 6 |
|
| 13 | at 6 [adv] [art] | 6 |
|
| 14 | at one [adv] [art] | 6 |
|
| 15 | at ten [adv] [art] | 6 |
|
| 16 | at three [adv] [art] | 5 |
|
