| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at least a | 355 |
|
| 2 | [to-vb] at least [art] | 101 |
|
| 3 | [to-vb] at [adv] a | 78 |
|
| 4 | [to-vb] [prep] least a | 75 |
|
| 5 | [to-vb] [prep] least a | 75 |
|
| 6 | [to-vb] at least a | 75 |
|
