| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a 30 per cent | 8 |
|
| 2 | [noun] [prep] a 30 per cent | 8 |
|
| 3 | [noun sg] [prep] a 30 per cent | 6 |
|
| 4 | [prep] a 30 per cent [noun sg] | 21 |
|
| 5 | [prep] a 30 per cent [noun] | 21 |
|
| 6 | [prep] a 30 per cent increase | 6 |
|
| 7 | [prep] a 30 per cent increase | 6 |
|
