| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at [adj] | 4977 |
|
| 2 | [verb] at least [adj] | 2330 |
|
| 3 | [be] at least [adj] | 932 |
|
| 4 | [be] [verb] at least | 298 |
|
