| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [adv] 20 [unc] cent | 20 |
|
| 2 | by [adv] 20 [no cls] cent | 20 |
|
| 3 | by [adv] 20 per cent | 20 |
|
| 4 | by [adv] 20 per cent | 20 |
|
| 5 | by [adv] 20 [unc] cent | 20 |
|
| 6 | by almost 20 [unc] cent | 6 |
|
| 7 | by almost 20 [unc] cent | 6 |
|
| 8 | by about 20 [unc] cent | 5 |
|
| 9 | by about 20 [unc] cent | 5 |
|
