| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] on a [adj] per | 10 |
|
| 2 | [noun] on a [num] per | 10 |
|
| 3 | [noun] on a per capita | 8 |
|
| 4 | [noun] on a per [unc] | 8 |
|
| 5 | [noun] on a per capita | 8 |
|
| 6 | [noun] on a per [no cls] | 8 |
|
