| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] at least [adj] | 337 |
|
| 2 | [vb mod] need at [adv] [adj] | 15 |
|
| 3 | [vb mod] need [prep] least [adj] | 15 |
|
| 4 | [vb mod] need at least [adj] | 15 |
|
| 5 | [vb mod] need [prep] least [adj] | 15 |
|
| 6 | [modal v] need at least [adj] | 15 |
|
