| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 30 per [unc] of | 301 |
|
| 2 | 30 per cent of | 301 |
|
| 3 | 30 per cent of | 301 |
|
| 4 | 30 per [no cls] of | 301 |
|
| 5 | 30 per [unc] of | 301 |
|
