| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at least [adj] | 2330 |
|
| 2 | [vb past] at [adv] [adj] | 501 |
|
| 3 | [vb past] at least [adj] | 385 |
|
| 4 | [vb past] [prep] least [adj] | 385 |
|
| 5 | [vb past] [prep] least [adj] | 385 |
|
