| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least [vb mod] | 84 |
|
| 2 | at [adv] would | 23 |
|
| 3 | at [adv] will | 17 |
|
| 4 | at [adv] can | 13 |
|
| 5 | at [adv] should | 12 |
|
| 6 | at once [vb mod] | 8 |
|
| 7 | at [adv] could | 7 |
|
| 8 | at [adv] may | 6 |
|
| 9 | at [adv] must | 6 |
|
