| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [prep] least the [noun] | 54 |
|
| 2 | [prep] least half the [noun] | 38 |
|
| 3 | [prep] least half the [noun] | 38 |
|
| 4 | [prep] [prep] least half the | 8 |
|
