| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [adv] 30 per [no cls] | 11 |
|
| 2 | that [adv] 30 per cent | 11 |
|
| 3 | that [adv] 30 per cent | 11 |
|
| 4 | that about 30 per [unc] | 5 |
|
