| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] per cent | 500 |
|
| 2 | [prep] a [adj] per cent | 500 |
|
| 3 | on [art] [adj] per cent | 41 |
|
| 4 | on [art] [adj] per cent | 41 |
|
| 5 | on a [adj] per cent | 27 |
|
| 6 | on a [adj] per [unc] | 25 |
|
| 7 | on a [adj] per cent | 23 |
|
| 8 | on a [adj] [unc] cent | 23 |
|
