| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on a [adj] per cent | 27 |
|
| 2 | on a [adj] per cent | 27 |
|
| 3 | on a [adj] per cent | 27 |
|
| 4 | on a [num] per cent | 27 |
|
| 5 | on a [adj] per cent | 23 |
|
