| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] over 50 per [unc] | 20 |
|
| 2 | just over 50 per [unc] | 11 |
|
| 3 | [prep] just over 50 [unc] | 6 |
|
| 4 | [prep] just over 50 per | 6 |
|
