| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [adv] 30 per cent | 12 |
|
| 2 | by [adv] 30 per cent | 12 |
|
| 3 | by [adv] 30 per [no cls] | 12 |
|
| 4 | by around 30 per [unc] | 7 |
|
