| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [adj] per cent | 164 |
|
| 2 | for [art] [adj] [adj] per cent | 36 |
|
| 3 | for [art] [adj] [adj] per cent | 36 |
|
| 4 | for a [adj] [adj] per cent | 20 |
|
| 5 | for a [adj] [adj] per [unc] | 15 |
|
| 6 | for a [adj] [adj] [unc] cent | 15 |
|
