| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per cent [prep] [noun] over | 7 |
|
| 2 | per [no cls] [prep] [noun] over | 7 |
|
| 3 | per [unc] [prep] [noun] over | 7 |
|
| 4 | per cent [prep] [noun] over | 7 |
|
