| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] at [art] [noun] | 2630 |
|
| 2 | at least [art] [noun] | 1198 |
|
| 3 | [to-vb] at least [art] | 101 |
|
| 4 | [to-vb] at least [noun] | 62 |
|
