| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | per cent [prep] the students | 9 |
|
| 2 | [unc] cent [prep] the students | 9 |
|
| 3 | [no cls] cent [prep] the students | 9 |
|
| 4 | per cent [prep] the students | 9 |
|
| 5 | cent [prep] the students [verb] | 8 |
|
| 6 | cent [prep] the students [vb pp] | 5 |
|
