| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that 20 [unc] cent | 21 |
|
| 2 | [that] 20 per cent | 21 |
|
| 3 | [that] 20 [no cls] cent | 21 |
|
| 4 | [that] 20 per cent | 21 |
|
