| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at least [adj] | 2330 |
|
| 2 | [vb pp] at least [adj] | 363 |
|
| 3 | [vb pp] [verb] at [adj] | 208 |
|
| 4 | [vb pp] [verb] at least | 88 |
|
