| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] about [adj] per cent | 7 |
|
| 2 | [coord] [adv] about [adj] per cent | 7 |
|
| 3 | [coord] [adv] about [adj] per [unc] | 7 |
|
| 4 | [coord] [adv] about [adj] per [no cls] | 7 |
|
