| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a minimum of [num] [noun] a | 13 |
|
| 2 | a minimum of [adj] [noun] a | 13 |
|
| 3 | a minimum of [noun] a [noun] | 6 |
|
| 4 | a minimum of [noun] a [noun sg] | 6 |
|
