| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] at least [vb mod] [verb] | 6 |
|
| 2 | [det] [prep] least [vb mod] [verb] | 6 |
|
| 3 | [det] [prep] least [vb mod] [vb infin] | 5 |
|
