| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adj] [verb] at least [adj] | 8 |
|
| 2 | [verb] [adj] [to-vb] at least [adj] | 6 |
|
| 3 | [verb] [adj] [verb] at least [adj] | 6 |
|
| 4 | [verb] [adj] [verb] at least [num] | 6 |
|
