| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] 25 per cent | 105 |
|
| 2 | [prep] a 25 per cent | 19 |
|
| 3 | [noun] [prep] a 25 per | 6 |
|
| 4 | [noun] [prep] a per cent | 5 |
|
