| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [det] [noun] [prep] at least | 6 |
|
| 2 | on [det] [noun] [prep] at [adv] | 6 |
|
| 3 | on [det] [noun] [prep] at least | 6 |
|
| 4 | on [det] [noun] [prep] at [adv] | 6 |
|
