| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of about 5 [unc] cent | 10 |
|
| 2 | of about 5 per cent | 10 |
|
| 3 | of about 5 per cent | 10 |
|
| 4 | of about 5 [no cls] cent | 10 |
|
