| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] at [art] [det] [noun] | 87 |
|
| 2 | [to-vb] at least [art] [noun] | 47 |
|
| 3 | at least [art] [det] [noun] | 43 |
|
| 4 | [to-vb] at least [det] [noun] | 29 |
|
| 5 | [to-vb] at least [art] [det] | 9 |
|
