| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at least | 294 |
|
| 2 | need [to-vb] at [adv] | 41 |
|
| 3 | need [verb] at least | 32 |
|
| 4 | need [to-vb] [prep] least | 31 |
|
| 5 | need [to-vb] at least | 31 |
|
| 6 | need [to-vb] [prep] least | 31 |
|
