| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] least [noun] to | 9 |
|
| 2 | at least [noun] to | 9 |
|
| 3 | [prep] least [noun] to | 9 |
|
| 4 | [prep] least [n mass] to | 5 |
|
