| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [conj] at least | 75 |
|
| 2 | [be] [vb pp] [conj] at least | 75 |
|
| 3 | [was/were] [vb pp] [conj] at least | 22 |
|
| 4 | were [vb pp] [conj] at least | 12 |
|
| 5 | were [vb pp] [conj] at [adv] | 12 |
|
| 6 | were [vb pp] [conj] at [adv] | 12 |
|
| 7 | were [verb] [conj] at least | 12 |
|
| 8 | were [vb pp] [conj] [prep] least | 12 |
|
