| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] at least a | 51 |
|
| 2 | [vb mod] [verb] at least a | 51 |
|
| 3 | [vb mod] have at least [art] | 14 |
|
| 4 | [vb mod] have at least [art] | 14 |
|
| 5 | [vb mod] have at least a | 11 |
|
| 6 | [vb mod] have [prep] least a | 8 |
|
| 7 | [vb mod] have at [adv] a | 8 |
|
| 8 | [modal v] have at least a | 8 |
|
| 9 | [vb mod] have at least a | 8 |
|
