| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per [no cls] [noun sg] [prep] the first | 8 |
|
| 2 | per [unc] [noun sg] [prep] the first | 8 |
|
| 3 | per cent [noun sg] [prep] the first | 8 |
|
| 4 | per cent [noun sg] [prep] the first | 8 |
|
