| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at least [art] [noun] | 19 |
|
| 2 | [adv] [verb] at least [art] [noun sg] | 19 |
|
| 3 | [adv] [verb] at least [art] [noun] | 19 |
|
| 4 | [adv] [verb] at least [art] [noun] | 17 |
|
| 5 | [adv] [verb] at least a [noun] | 16 |
|
| 6 | [adv] [verb] at least a [noun] | 13 |
|
| 7 | [adv] [vb infin] at least [art] [noun] | 5 |
|
