| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at least [n mass] [prep] | 16 |
|
| 2 | [verb] [to-vb] at least [noun] of | 13 |
|
| 3 | [verb] [to-vb] at least part [prep] | 7 |
|
| 4 | [verb] [to-vb] at least part [prep] | 7 |
|
| 5 | [verb] [to-vb] at least [noun sg] [prep] | 7 |
|
| 6 | [vb pp] [to-vb] at least [noun] [prep] | 6 |
|
| 7 | [vb infin] [to-vb] at least [noun] [prep] | 6 |
|
| 8 | [vb base] [to-vb] at least [noun] [prep] | 5 |
|
