| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and about [num] [unc] cent [prep] | 25 |
|
| 2 | and about [num] per cent [prep] | 25 |
|
| 3 | and about [num] per cent [prep] | 25 |
|
| 4 | and about [num] [no cls] cent [prep] | 25 |
|
| 5 | and about [num] [unc] cent [prep] | 25 |
|
| 6 | and about [num] [unc] cent of | 18 |
|
| 7 | and about [num] [unc] cent of | 18 |
|
