| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] 30 per [unc] | 16 |
|
| 2 | [be] [adv] 30 per [no cls] | 16 |
|
| 3 | [be] [adv] 30 per cent | 16 |
|
| 4 | [be] [adv] 30 per cent | 16 |
|
| 5 | [was/were] [adv] 30 per [unc] | 7 |
|
| 6 | was [adv] 30 per [unc] | 5 |
|
| 7 | [be] about 30 per [unc] | 5 |
|
