| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | return of [num] [unc] cent | 30 |
|
| 2 | return of [adj] per cent | 30 |
|
| 3 | return of [adj] [unc] cent | 30 |
|
| 4 | return of [adj] [no cls] cent | 30 |
|
| 5 | return of [adj] per cent | 30 |
|
