| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [to-vb] at least [art] | 8 |
|
| 2 | [adv] [verb] [to-vb] at least [art] | 8 |
|
| 3 | [adv] [verb] [to-vb] at [adv] [art] | 8 |
|
| 4 | [adv] [verb] [to-vb] at [adv] the | 5 |
|
