| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] 30 per [unc] | 88 |
|
| 2 | only 30 per [unc] | 28 |
|
| 3 | [verb] only 30 [unc] | 6 |
|
| 4 | [verb] only 30 per | 6 |
|
