| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per [unc] and a [adj] [noun sg] | 9 |
|
| 2 | per [unc] and a [adj] [noun sg] | 9 |
|
| 3 | per [no cls] and a [adj] [noun sg] | 9 |
|
| 4 | per cent and a [adj] [noun sg] | 8 |
|
| 5 | per cent and a [adj] [noun sg] | 8 |
|
| 6 | per [unc] and a [adj] [noun sg] | 7 |
|
