| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of per | 21 |
|
| 2 | [noun] of per | 21 |
|
| 3 | [noun sg] of per | 15 |
|
| 4 | level of per | 7 |
|
| 5 | [noun pl] of per | 6 |
|
