| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [to-vb] at least | 5 |
|
| 2 | [adj] [adv] [to-vb] at least | 5 |
|
| 3 | [adj] [adv] [to-vb] at least | 5 |
|
| 4 | [adv] [verb] [to-vb] at least | 33 |
|
| 5 | [adv] [adj] [to-vb] at least | 13 |
|
| 6 | [adv] [adj] [to-vb] at least | 12 |
|
| 7 | [adv] [vb infin] [to-vb] at least | 9 |
|
| 8 | [adv] [vb pp] [to-vb] at least | 9 |
|
| 9 | [adv] have [to-vb] at least | 5 |
|
| 10 | [adv] [to-vb] at least [adj] | 6 |
|
| 11 | [adv] [to-vb] at least [art] | 5 |
|
| 12 | [adv] [to-vb] at least [art] | 5 |
|
