| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at least on the [noun] | 27 |
|
| 2 | at least on the [noun sg] | 22 |
|
| 3 | at least on the surface | 6 |
|
| 4 | at least on the surface | 6 |
|
| 5 | at least on the [noun pl] | 5 |
|
