| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [verb] at least | 88 |
|
| 2 | [vb pp] [to-vb] at least | 76 |
|
| 3 | expected [verb] at least | 18 |
|
| 4 | [vb pp] have at least | 16 |
|
| 5 | [vb pp] to have at least | 14 |
|
| 6 | required [verb] at least | 9 |
|
| 7 | [vb pp] take at least | 6 |
|
| 8 | [vb pp] to take at least | 5 |
|
| 9 | [vb pp] [vb -s] at least | 5 |
|
