| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] at least [art] [adj] | 48 |
|
| 2 | [vb -s] at least [art] [adj] | 35 |
|
| 3 | [vb -s] [to-vb] at [art] [adj] | 33 |
|
| 4 | [vb -s] [to-vb] at least [adj] | 22 |
|
| 5 | [vb -s] [to-vb] at least [art] | 10 |
|
