| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] 75 per | 116 |
|
| 2 | on [num] per | 83 |
|
| 3 | on [adj] per | 83 |
|
| 4 | on 75 [unc] | 5 |
|
| 5 | on 75 per | 5 |
|
