| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [to-vb] at least | 95 |
|
| 2 | [adj] [to-vb] at a | 78 |
|
| 3 | [to-vb] at least a | 67 |
|
| 4 | [adj] at least a | 8 |
|
