| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at least once a [noun] | 33 |
|
| 2 | [to-vb] at least [adv] a [noun] | 7 |
|
| 3 | [to-vb] at least once [art] [noun] | 5 |
|
| 4 | [to-vb] at least once a [noun] | 5 |
|
| 5 | [to-vb] [prep] least once a [noun] | 5 |
|
| 6 | [to-vb] at least once [art] [noun] | 5 |
|
| 7 | [to-vb] [prep] least once a [noun] | 5 |
|
| 8 | [to-vb] at least once a [noun] | 5 |
|
| 9 | [to-vb] at [adv] once a [noun] | 5 |
|
